20279317

素因数分解:

${\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1861}}^1$

素因数の和:2519

約数の個数: 8

約数和(自身を含む): 21517272

約数和(自身を除く): 1237955

約数列:

[1, 17, 641, 1861, 10897, 31637, 1192901, 20279317]

約数ペア:

[(1, 20279317), (17, 1192901), (641, 31637), (1861, 10897)]