20126703730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1763953}}^1$

素因数の和:1764130

約数の個数: 32

約数和(自身を含む): 41657537664

約数和(自身を除く): 21530833934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 1763953, 3527906, 8819765, 12347671, 17639530, 24695342, 61738355, 123476710, 287524339, 575048678, 1437621695, 2012670373, 2875243390, 4025340746, 10063351865, 20126703730]

約数ペア:

[(1, 20126703730), (2, 10063351865), (5, 4025340746), (7, 2875243390), (10, 2012670373), (14, 1437621695), (35, 575048678), (70, 287524339), (163, 123476710), (326, 61738355), (815, 24695342), (1141, 17639530), (1630, 12347671), (2282, 8819765), (5705, 3527906), (11410, 1763953)]