20145630387812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3251}}^1\times {\mathrm{91128659}}^1$

素因数の和:91131931

約数の個数: 24

約数和(自身を含む): 37340150692320

約数和(自身を除く): 17194520304508

約数列:

[1, 2, 4, 17, 34, 68, 3251, 6502, 13004, 55267, 110534, 221068, 91128659, 182257318, 364514636, 1549187203, 3098374406, 6196748812, 296259270409, 592518540818, 1185037081636, 5036407596953, 10072815193906, 20145630387812]

約数ペア:

[(1, 20145630387812), (2, 10072815193906), (4, 5036407596953), (17, 1185037081636), (34, 592518540818), (68, 296259270409), (3251, 6196748812), (6502, 3098374406), (13004, 1549187203), (55267, 364514636), (110534, 182257318), (221068, 91128659)]