Q: What is the sum of all factors of the number 20,402,438 excluding 20,402,438?
A: 15,096,826
The factors of the number 20,402,438 are: 1, 2, 7, 14, 67, 134, 469, 938, 21751, 43502, 152257, 304514, 1457317, 2914634, 10201219, 20402438.
If you add them up, you will get the total of 20,402,453. Now subtract 20,402,438 to get 15,096,826