Q: What is the sum of all factors of the number 204,020,235 excluding 204,020,235?

A: 174,457,845

Why is 174,457,845 the sum of all factors of 204,020,235, excluding 204,020,235?

The factors of the number 204,020,235 are: 1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 65707, 197121, 328535, 591363, 985605, 1511261, 1774089, 2956815, 4533783, 7556305, 8870445, 13601349, 22668915, 40804047, 68006745, 204020235.

If you add them up, you will get the total of 204,020,409. Now subtract 204,020,235 to get 174,457,845