Q: What is the sum of all factors of the number 206,052,520 excluding 206,052,520?

A: 261,116,600

Why is 261,116,600 the sum of all factors of 206,052,520, excluding 206,052,520?

The factors of the number 206,052,520 are: 1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 39323, 78646, 157292, 196615, 314584, 393230, 786460, 1572920, 5151313, 10302626, 20605252, 25756565, 41210504, 51513130, 103026260, 206052520.

If you add them up, you will get the total of 206,052,781. Now subtract 206,052,520 to get 261,116,600