Q: What is the sum of all factors of the number 20,562,160 excluding 20,562,160?

A: 28,898,960

Why is 28,898,960 the sum of all factors of 20,562,160, excluding 20,562,160?

The factors of the number 20,562,160 are: 1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 8863, 17726, 35452, 44315, 70904, 88630, 141808, 177260, 257027, 354520, 514054, 709040, 1028108, 1285135, 2056216, 2570270, 4112432, 5140540, 10281080, 20562160.

If you add them up, you will get the total of 20,562,188. Now subtract 20,562,160 to get 28,898,960