20101271424

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1\times {\mathrm{2143}}^1$

素因数の和:4052

約数の個数: 128

約数和(自身を含む): 57558681600

約数和(自身を除く): 37457410176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 1879, 2143, 2496, 3758, 4286, 4992, 5637, 6429, 7516, 8572, 11274, 12858, 15032, 17144, 22548, 24427, 25716, 27859, 30064, 34288, 45096, 48854, 51432, 55718, 60128, 68576, 73281, 83577, 90192, 97708, 102864, 111436, 120256, 137152, 146562, 167154, 180384, 195416, 205728, 222872, 240512, 274304, 293124, 334308, 360768, 390832, 411456, 445744, 586248, 668616, 721536, 781664, 822912, 891488, 1172496, 1337232, 1563328, 1782976, 2344992, 2674464, 3126656, 3565952, 4026697, 4689984, 5348928, 8053394, 9379968, 10697856, 12080091, 16106788, 24160182, 32213576, 48320364, 52347061, 64427152, 96640728, 104694122, 128854304, 157041183, 193281456, 209388244, 257708608, 314082366, 386562912, 418776488, 515417216, 628164732, 773125824, 837552976, 1256329464, 1546251648, 1675105952, 2512658928, 3350211904, 5025317856, 6700423808, 10050635712, 20101271424]

約数ペア:

[(1, 20101271424), (2, 10050635712), (3, 6700423808), (4, 5025317856), (6, 3350211904), (8, 2512658928), (12, 1675105952), (13, 1546251648), (16, 1256329464), (24, 837552976), (26, 773125824), (32, 628164732), (39, 515417216), (48, 418776488), (52, 386562912), (64, 314082366), (78, 257708608), (96, 209388244), (104, 193281456), (128, 157041183), (156, 128854304), (192, 104694122), (208, 96640728), (312, 64427152), (384, 52347061), (416, 48320364), (624, 32213576), (832, 24160182), (1248, 16106788), (1664, 12080091), (1879, 10697856), (2143, 9379968), (2496, 8053394), (3758, 5348928), (4286, 4689984), (4992, 4026697), (5637, 3565952), (6429, 3126656), (7516, 2674464), (8572, 2344992), (11274, 1782976), (12858, 1563328), (15032, 1337232), (17144, 1172496), (22548, 891488), (24427, 822912), (25716, 781664), (27859, 721536), (30064, 668616), (34288, 586248), (45096, 445744), (48854, 411456), (51432, 390832), (55718, 360768), (60128, 334308), (68576, 293124), (73281, 274304), (83577, 240512), (90192, 222872), (97708, 205728), (102864, 195416), (111436, 180384), (120256, 167154), (137152, 146562)]