2020367069

素因数分解:

$7^4\times {\mathrm{181}}^1\times {\mathrm{4649}}^1$

素因数の和:4858

約数の個数: 20

約数和(自身を含む): 2370486300

約数和(自身を除く): 350119231

約数列:

[1, 7, 49, 181, 343, 1267, 2401, 4649, 8869, 32543, 62083, 227801, 434581, 841469, 1594607, 5890283, 11162249, 41231981, 288623867, 2020367069]

約数ペア:

[(1, 2020367069), (7, 288623867), (49, 41231981), (181, 11162249), (343, 5890283), (1267, 1594607), (2401, 841469), (4649, 434581), (8869, 227801), (32543, 62083)]