Q: What is the sum of all factors of the number 243,001,020 excluding 243,001,020?

A: 439,904,868

Why is 439,904,868 the sum of all factors of 243,001,020, excluding 243,001,020?

The factors of the number 243,001,020 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4155, 5540, 8310, 14621, 16620, 29242, 43863, 58484, 73105, 87726, 146210, 175452, 219315, 292420, 438630, 877260, 4050017, 8100034, 12150051, 16200068, 20250085, 24300102, 40500170, 48600204, 60750255, 81000340, 121500510, 243001020.

If you add them up, you will get the total of 243,001,459. Now subtract 243,001,020 to get 439,904,868