20116239944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{18427}}^1$

素因数の和:18822

約数の個数: 64

約数和(自身を含む): 41794704000

約数和(自身を除く): 21678464056

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 349, 391, 698, 782, 1396, 1564, 2792, 3128, 5933, 8027, 11866, 16054, 18427, 23732, 32108, 36854, 47464, 64216, 73708, 136459, 147416, 272918, 313259, 423821, 545836, 626518, 847642, 1091672, 1253036, 1695284, 2506072, 3390568, 6431023, 7204957, 12862046, 14409914, 25724092, 28819828, 51448184, 57639656, 109327391, 147913529, 218654782, 295827058, 437309564, 591654116, 874619128, 1183308232, 2514529993, 5029059986, 10058119972, 20116239944]

約数ペア:

[(1, 20116239944), (2, 10058119972), (4, 5029059986), (8, 2514529993), (17, 1183308232), (23, 874619128), (34, 591654116), (46, 437309564), (68, 295827058), (92, 218654782), (136, 147913529), (184, 109327391), (349, 57639656), (391, 51448184), (698, 28819828), (782, 25724092), (1396, 14409914), (1564, 12862046), (2792, 7204957), (3128, 6431023), (5933, 3390568), (8027, 2506072), (11866, 1695284), (16054, 1253036), (18427, 1091672), (23732, 847642), (32108, 626518), (36854, 545836), (47464, 423821), (64216, 313259), (73708, 272918), (136459, 147416)]