Q: What is the sum of all factors of the number 206,501,240 excluding 206,501,240?

A: 300,366,520

Why is 300,366,520 the sum of all factors of 206,501,240, excluding 206,501,240?

The factors of the number 206,501,240 are: 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 469321, 938642, 1877284, 2346605, 3754568, 4693210, 5162531, 9386420, 10325062, 18772840, 20650124, 25812655, 41300248, 51625310, 103250620, 206501240.

If you add them up, you will get the total of 206,501,540. Now subtract 206,501,240 to get 300,366,520