20163379708

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{751}}^1\times {\mathrm{41179}}^1$

素因数の和:42097

約数の個数: 24

約数和(自身を含む): 35550529280

約数和(自身を除く): 15387149572

約数列:

[1, 2, 4, 163, 326, 652, 751, 1502, 3004, 41179, 82358, 122413, 164716, 244826, 489652, 6712177, 13424354, 26848708, 30925429, 61850858, 123701716, 5040844927, 10081689854, 20163379708]

約数ペア:

[(1, 20163379708), (2, 10081689854), (4, 5040844927), (163, 123701716), (326, 61850858), (652, 30925429), (751, 26848708), (1502, 13424354), (3004, 6712177), (41179, 489652), (82358, 244826), (122413, 164716)]