20790787608

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{33149}}^1$

素因数の和:33473

約数の個数: 96

約数和(自身を含む): 58333392000

約数和(自身を除く): 37542604392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 281, 372, 558, 562, 744, 843, 1116, 1124, 1686, 2232, 2248, 2529, 3372, 5058, 6744, 8711, 10116, 17422, 20232, 26133, 33149, 34844, 52266, 66298, 69688, 78399, 99447, 104532, 132596, 156798, 198894, 209064, 265192, 298341, 313596, 397788, 596682, 627192, 795576, 1027619, 1193364, 2055238, 2386728, 3082857, 4110476, 6165714, 8220952, 9248571, 9314869, 12331428, 18497142, 18629738, 24662856, 27944607, 36994284, 37259476, 55889214, 73988568, 74518952, 83833821, 111778428, 167667642, 223556856, 288760939, 335335284, 577521878, 670670568, 866282817, 1155043756, 1732565634, 2310087512, 2598848451, 3465131268, 5197696902, 6930262536, 10395393804, 20790787608]

約数ペア:

[(1, 20790787608), (2, 10395393804), (3, 6930262536), (4, 5197696902), (6, 3465131268), (8, 2598848451), (9, 2310087512), (12, 1732565634), (18, 1155043756), (24, 866282817), (31, 670670568), (36, 577521878), (62, 335335284), (72, 288760939), (93, 223556856), (124, 167667642), (186, 111778428), (248, 83833821), (279, 74518952), (281, 73988568), (372, 55889214), (558, 37259476), (562, 36994284), (744, 27944607), (843, 24662856), (1116, 18629738), (1124, 18497142), (1686, 12331428), (2232, 9314869), (2248, 9248571), (2529, 8220952), (3372, 6165714), (5058, 4110476), (6744, 3082857), (8711, 2386728), (10116, 2055238), (17422, 1193364), (20232, 1027619), (26133, 795576), (33149, 627192), (34844, 596682), (52266, 397788), (66298, 313596), (69688, 298341), (78399, 265192), (99447, 209064), (104532, 198894), (132596, 156798)]