Q: What is the sum of all factors of the number 20,507,613 excluding 20,507,613?
A: 10,742,115
The factors of the number 20,507,613 are: 1, 3, 7, 21, 976553, 2929659, 6835871, 20507613.
If you add them up, you will get the total of 20,507,623. Now subtract 20,507,613 to get 10,742,115