20153193599

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{827}}^1\times {\mathrm{28771}}^1$

素因数の和:29627

約数の個数: 24

約数和(自身を含む): 25347901824

約数和(自身を除く): 5194708225

約数列:

[1, 7, 11, 77, 121, 827, 847, 5789, 9097, 28771, 63679, 100067, 201397, 316481, 700469, 2215367, 3481291, 23793617, 24369037, 166555319, 261729787, 1832108509, 2879027657, 20153193599]

約数ペア:

[(1, 20153193599), (7, 2879027657), (11, 1832108509), (77, 261729787), (121, 166555319), (827, 24369037), (847, 23793617), (5789, 3481291), (9097, 2215367), (28771, 700469), (63679, 316481), (100067, 201397)]