20726883961

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{6763}}^1\times {\mathrm{11833}}^1$

素因数の和:18640

約数の個数: 16

約数和(自身を含む): 24333733504

約数和(自身を除く): 3606849543

約数列:

[1, 7, 37, 259, 6763, 11833, 47341, 82831, 250231, 437821, 1751617, 3064747, 80026579, 560186053, 2960983423, 20726883961]

約数ペア:

[(1, 20726883961), (7, 2960983423), (37, 560186053), (259, 80026579), (6763, 3064747), (11833, 1751617), (47341, 437821), (82831, 250231)]