Q: What is the sum of all factors of the number 201,203,123 excluding 201,203,123?
A: 21,695,917
The factors of the number 201,203,123 are: 1, 11, 97, 269, 701, 1067, 2959, 7711, 26093, 67997, 188569, 287023, 747967, 2074259, 18291193, 201203123.
If you add them up, you will get the total of 201,203,144. Now subtract 201,203,123 to get 21,695,917