Q: What is the sum of all factors of the number 40,663,654 excluding 40,663,654?
A: 20,559,386
The factors of the number 40,663,654 are: 1, 2, 269, 538, 75583, 151166, 20331827, 40663654.
If you add them up, you will get the total of 40,663,674. Now subtract 40,663,654 to get 20,559,386