Q: What is the sum of all factors of the number 20,347,938 excluding 20,347,938?

A: 27,398,592

Why is 27,398,592 the sum of all factors of 20,347,938, excluding 20,347,938?

The factors of the number 20,347,938 are: 1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6689, 13378, 20067, 40134, 60201, 86957, 120402, 173914, 260871, 521742, 782613, 1130441, 1565226, 2260882, 3391323, 6782646, 10173969, 20347938.

If you add them up, you will get the total of 20,347,965. Now subtract 20,347,938 to get 27,398,592