2020125569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{359389}}^1$

素因数の和:359480

約数の個数: 16

約数和(自身を含む): 2553106560

約数和(自身を除く): 532980991

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 359389, 2515723, 3953279, 26235397, 27672953, 183647779, 288589367, 2020125569]

約数ペア:

[(1, 2020125569), (7, 288589367), (11, 183647779), (73, 27672953), (77, 26235397), (511, 3953279), (803, 2515723), (5621, 359389)]