Q: What is the sum of all factors of the number 21,620 including 21,620?
A: 48,384
The factors of the number 21,620 are: 1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 10810, 21620.
If you add them up, you will get the total of 48,384.