20123612910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{53479}}^1$

素因数の和:53642

約数の個数: 96

約数和(自身を含む): 54212034240

約数和(自身を除く): 34088421330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 113, 185, 222, 226, 333, 339, 370, 555, 565, 666, 678, 1017, 1110, 1130, 1665, 1695, 2034, 3330, 3390, 4181, 5085, 8362, 10170, 12543, 20905, 25086, 37629, 41810, 53479, 62715, 75258, 106958, 125430, 160437, 188145, 267395, 320874, 376290, 481311, 534790, 802185, 962622, 1604370, 1978723, 2406555, 3957446, 4813110, 5936169, 6043127, 9893615, 11872338, 12086254, 17808507, 18129381, 19787230, 29680845, 30215635, 35617014, 36258762, 54388143, 59361690, 60431270, 89042535, 90646905, 108776286, 178085070, 181293810, 223595699, 271940715, 447191398, 543881430, 670787097, 1117978495, 1341574194, 2012361291, 2235956990, 3353935485, 4024722582, 6707870970, 10061806455, 20123612910]

約数ペア:

[(1, 20123612910), (2, 10061806455), (3, 6707870970), (5, 4024722582), (6, 3353935485), (9, 2235956990), (10, 2012361291), (15, 1341574194), (18, 1117978495), (30, 670787097), (37, 543881430), (45, 447191398), (74, 271940715), (90, 223595699), (111, 181293810), (113, 178085070), (185, 108776286), (222, 90646905), (226, 89042535), (333, 60431270), (339, 59361690), (370, 54388143), (555, 36258762), (565, 35617014), (666, 30215635), (678, 29680845), (1017, 19787230), (1110, 18129381), (1130, 17808507), (1665, 12086254), (1695, 11872338), (2034, 9893615), (3330, 6043127), (3390, 5936169), (4181, 4813110), (5085, 3957446), (8362, 2406555), (10170, 1978723), (12543, 1604370), (20905, 962622), (25086, 802185), (37629, 534790), (41810, 481311), (53479, 376290), (62715, 320874), (75258, 267395), (106958, 188145), (125430, 160437)]