Q: What is the sum of all factors of the number 20,721,118 excluding 20,721,118?
A: 13,501,202
The factors of the number 20,721,118 are: 1, 2, 11, 22, 109, 218, 1199, 2398, 8641, 17282, 95051, 190102, 941869, 1883738, 10360559, 20721118.
If you add them up, you will get the total of 20,721,131. Now subtract 20,721,118 to get 13,501,202