Q: What is the sum of all factors of the number 20,909,228 excluding 20,909,228?
A: 15,732,244
The factors of the number 20,909,228 are: 1, 2, 4, 821, 1642, 3284, 6367, 12734, 25468, 5227307, 10454614, 20909228.
If you add them up, you will get the total of 20,909,243. Now subtract 20,909,228 to get 15,732,244