20140284779

素因数分解:

${\mathrm{389}}^1\times {\mathrm{10651}}^1\times {\mathrm{4861}}^1$

素因数の和:15901

約数の個数: 8

約数和(自身を含む): 20198109360

約数和(自身を除く): 57824581

約数列:

[1, 389, 4861, 10651, 1890929, 4143239, 51774511, 20140284779]

約数ペア:

[(1, 20140284779), (389, 51774511), (4861, 4143239), (10651, 1890929)]