20033350

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{3967}}^1$

素因数の和:4080

約数の個数: 24

約数和(自身を含む): 37640448

約数和(自身を除く): 17607098

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 3967, 5050, 7934, 19835, 39670, 99175, 198350, 400667, 801334, 2003335, 4006670, 10016675, 20033350]

約数ペア:

[(1, 20033350), (2, 10016675), (5, 4006670), (10, 2003335), (25, 801334), (50, 400667), (101, 198350), (202, 99175), (505, 39670), (1010, 19835), (2525, 7934), (3967, 5050)]