20201021577

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1367}}^1\times {\mathrm{149269}}^1$

素因数の和:150653

約数の個数: 24

約数和(自身を含む): 31855412160

約数和(自身を除く): 11654390583

約数列:

[1, 3, 9, 11, 33, 99, 1367, 4101, 12303, 15037, 45111, 135333, 149269, 447807, 1343421, 1641959, 4925877, 14777631, 204050723, 612152169, 1836456507, 2244557953, 6733673859, 20201021577]

約数ペア:

[(1, 20201021577), (3, 6733673859), (9, 2244557953), (11, 1836456507), (33, 612152169), (99, 204050723), (1367, 14777631), (4101, 4925877), (12303, 1641959), (15037, 1343421), (45111, 447807), (135333, 149269)]