Is 2020 an abundant number and what is its abundance?

Is 2020 an abundant number?

Here we will explain and calculate if 2020 is an abundant number and its abundance if applicable.

2020 is an abundant number if the sum of its proper divisors is greater than 2020.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 10 + 20 + 101 + 202 + 404 + 505 + 1010 = 2264.

2264 is greater than 2020. Therefore, 2020 is an abundant number.

The abundance of 2020 is the sum of its proper divisors minus 2020. Thus, the abundance of 2020 is 2264 - 2020 = 244

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