Q: What is the sum of all factors of the number 20,967,180 excluding 20,967,180?

A: 42,259,284

Why is 42,259,284 the sum of all factors of 20,967,180, excluding 20,967,180?

The factors of the number 20,967,180 are: 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 26881, 53762, 80643, 107524, 134405, 161286, 268810, 322572, 349453, 403215, 537620, 698906, 806430, 1048359, 1397812, 1612860, 1747265, 2096718, 3494530, 4193436, 5241795, 6989060, 10483590, 20967180.

If you add them up, you will get the total of 20,967,222. Now subtract 20,967,180 to get 42,259,284