Q: What is the sum of all factors of the number 20,004,200 excluding 20,004,200?

A: 28,123,300

Why is 28,123,300 the sum of all factors of 20,004,200, excluding 20,004,200?

The factors of the number 20,004,200 are: 1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 3449, 5800, 6898, 13796, 17245, 27592, 34490, 68980, 86225, 100021, 137960, 172450, 200042, 344900, 400084, 500105, 689800, 800168, 1000210, 2000420, 2500525, 4000840, 5001050, 10002100, 20004200.

If you add them up, you will get the total of 20,004,228. Now subtract 20,004,200 to get 28,123,300