20291336108

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{421}}^1\times {\mathrm{38011}}^1$

素因数の和:38753

約数の個数: 24

約数和(自身を含む): 35707408464

約数和(自身を除く): 15416072356

約数列:

[1, 2, 4, 317, 421, 634, 842, 1268, 1684, 38011, 76022, 133457, 152044, 266914, 533828, 12049487, 16002631, 24098974, 32005262, 48197948, 64010524, 5072834027, 10145668054, 20291336108]

約数ペア:

[(1, 20291336108), (2, 10145668054), (4, 5072834027), (317, 64010524), (421, 48197948), (634, 32005262), (842, 24098974), (1268, 16002631), (1684, 12049487), (38011, 533828), (76022, 266914), (133457, 152044)]