20170782704

素因数分解:

$2^4\times {\mathrm{3041}}^1\times {\mathrm{414559}}^1$

素因数の和:417608

約数の個数: 20

約数和(自身を含む): 39093837120

約数和(自身を除く): 18923054416

約数列:

[1, 2, 4, 8, 16, 3041, 6082, 12164, 24328, 48656, 414559, 829118, 1658236, 3316472, 6632944, 1260673919, 2521347838, 5042695676, 10085391352, 20170782704]

約数ペア:

[(1, 20170782704), (2, 10085391352), (4, 5042695676), (8, 2521347838), (16, 1260673919), (3041, 6632944), (6082, 3316472), (12164, 1658236), (24328, 829118), (48656, 414559)]