Q: What is the sum of all factors of the number 1,681,663 excluding 1,681,663?
A: 20,345
The factors of the number 1,681,663 are: 1, 83, 20261, 1681663.
If you add them up, you will get the total of 1,681,683. Now subtract 1,681,663 to get 20,345