Q: What is the sum of all factors of the number 220,176,220 excluding 220,176,220?

A: 286,188,548

Why is 286,188,548 the sum of all factors of 220,176,220, excluding 220,176,220?

The factors of the number 220,176,220 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 277, 554, 1108, 1385, 2770, 3047, 3613, 5540, 6094, 7226, 12188, 14452, 15235, 18065, 30470, 36130, 39743, 60940, 72260, 79486, 158972, 198715, 397430, 794860, 1000801, 2001602, 4003204, 5004005, 10008010, 11008811, 20016020, 22017622, 44035244, 55044055, 110088110, 220176220.

If you add them up, you will get the total of 220,176,506. Now subtract 220,176,220 to get 286,188,548