20216412721

素因数分解:

${\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1\times {\mathrm{6763}}^1$

素因数の和:7440

約数の個数: 16

約数和(自身を含む): 20930629824

約数和(自身を除く): 714217103

約数列:

[1, 37, 173, 467, 6401, 6763, 17279, 80791, 250231, 1169999, 2989267, 3158321, 43289963, 116857877, 546389533, 20216412721]

約数ペア:

[(1, 20216412721), (37, 546389533), (173, 116857877), (467, 43289963), (6401, 3158321), (6763, 2989267), (17279, 1169999), (80791, 250231)]