Q: What is the sum of all factors of the number 20,042,321 excluding 20,042,321?
A: 3,121,519
The factors of the number 20,042,321 are: 1, 13, 19, 53, 247, 689, 1007, 1531, 13091, 19903, 29089, 81143, 378157, 1054859, 1541717, 20042321.
If you add them up, you will get the total of 20,042,324. Now subtract 20,042,321 to get 3,121,519