Q: What is the sum of all factors of the number 20,196 including 20,196?

A: 60,480

Why is 60,480 the sum of all factors of 20,196, including 20,196?

The factors of the number 20,196 are: 1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 99, 102, 108, 132, 153, 187, 198, 204, 297, 306, 374, 396, 459, 561, 594, 612, 748, 918, 1122, 1188, 1683, 1836, 2244, 3366, 5049, 6732, 10098, 20196.

If you add them up, you will get the total of 60,480.