Q: What is the sum of all factors of the number 143,203,109 excluding 143,203,109?
A: 20,457,595
The factors of the number 143,203,109 are: 1, 7, 20457587, 143203109.
If you add them up, you will get the total of 143,203,129. Now subtract 143,203,109 to get 20,457,595