Q: What is the sum of all factors of the number 20,015,280 excluding 20,015,280?

A: 47,205,120

Why is 47,205,120 the sum of all factors of 20,015,280, excluding 20,015,280?

The factors of the number 20,015,280 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 27799, 55598, 83397, 111196, 138995, 166794, 222392, 250191, 277990, 333588, 416985, 444784, 500382, 555980, 667176, 833970, 1000764, 1111960, 1250955, 1334352, 1667940, 2001528, 2223920, 2501910, 3335880, 4003056, 5003820, 6671760, 10007640, 20015280.

If you add them up, you will get the total of 20,015,327. Now subtract 20,015,280 to get 47,205,120