20113475837

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2278631}}^1$

素因数の和:2278748

約数の個数: 16

約数和(自身を含む): 25010264832

約数和(自身を除く): 4896788995

約数列:

[1, 7, 13, 91, 97, 679, 1261, 8827, 2278631, 15950417, 29622203, 207355421, 221027207, 1547190449, 2873353691, 20113475837]

約数ペア:

[(1, 20113475837), (7, 2873353691), (13, 1547190449), (91, 221027207), (97, 207355421), (679, 29622203), (1261, 15950417), (8827, 2278631)]