20173905107

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{101531}}^1$

素因数の和:101770

約数の個数: 16

約数和(自身を含む): 21580017408

約数和(自身を除く): 1406112301

約数列:

[1, 23, 53, 163, 1219, 3749, 8639, 101531, 198697, 2335213, 5381143, 16549553, 123766289, 380639719, 877126309, 20173905107]

約数ペア:

[(1, 20173905107), (23, 877126309), (53, 380639719), (163, 123766289), (1219, 16549553), (3749, 5381143), (8639, 2335213), (101531, 198697)]