Q: What is the sum of all factors of the number 13,225,100 excluding 13,225,100?

A: 20,171,200

Why is 20,171,200 the sum of all factors of 13,225,100, excluding 13,225,100?

The factors of the number 13,225,100 are: 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 2699, 4900, 5398, 10796, 13495, 18893, 26990, 37786, 53980, 67475, 75572, 94465, 132251, 134950, 188930, 264502, 269900, 377860, 472325, 529004, 661255, 944650, 1322510, 1889300, 2645020, 3306275, 6612550, 13225100.

If you add them up, you will get the total of 13,225,120. Now subtract 13,225,100 to get 20,171,200