Q: What is the sum of all factors of the number 20,200,400 excluding 20,200,400?

A: 32,754,544

Why is 32,754,544 the sum of all factors of 20,200,400, excluding 20,200,400?

The factors of the number 20,200,400 are: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 4591, 9182, 18364, 22955, 36728, 45910, 50501, 73456, 91820, 101002, 114775, 183640, 202004, 229550, 252505, 367280, 404008, 459100, 505010, 808016, 918200, 1010020, 1262525, 1836400, 2020040, 2525050, 4040080, 5050100, 10100200, 20200400.

If you add them up, you will get the total of 20,200,432. Now subtract 20,200,400 to get 32,754,544