20170662631

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{390821}}^1$

素因数の和:391002

約数の個数: 16

約数和(自身を含む): 23599395648

約数和(自身を除く): 3428733017

約数列:

[1, 7, 73, 101, 511, 707, 7373, 51611, 390821, 2735747, 28529933, 39472921, 199709531, 276310447, 2881523233, 20170662631]

約数ペア:

[(1, 20170662631), (7, 2881523233), (73, 276310447), (101, 199709531), (511, 39472921), (707, 28529933), (7373, 2735747), (51611, 390821)]