Q: What is the sum of all factors of the number 102,320,020 excluding 102,320,020?

A: 133,867,232

Why is 133,867,232 the sum of all factors of 102,320,020, excluding 102,320,020?

The factors of the number 102,320,020 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 42281, 84562, 169124, 211405, 422810, 465091, 845620, 930182, 1860364, 2325455, 4650910, 5116001, 9301820, 10232002, 20464004, 25580005, 51160010, 102320020.

If you add them up, you will get the total of 102,320,153. Now subtract 102,320,020 to get 133,867,232