20172300696

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1231

約数の個数: 256

約数和(自身を含む): 60559488000

約数和(自身を除く): 40387187304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 43, 46, 54, 69, 72, 86, 89, 92, 108, 129, 138, 172, 178, 184, 207, 216, 258, 267, 276, 344, 356, 387, 414, 516, 534, 552, 621, 712, 774, 801, 828, 989, 1032, 1061, 1068, 1161, 1242, 1548, 1602, 1656, 1978, 2047, 2122, 2136, 2322, 2403, 2484, 2967, 3096, 3183, 3204, 3827, 3956, 4094, 4244, 4644, 4806, 4968, 5934, 6141, 6366, 6408, 7654, 7912, 8188, 8488, 8901, 9288, 9549, 9612, 11481, 11868, 12282, 12732, 15308, 16376, 17802, 18423, 19098, 19224, 22962, 23736, 24403, 24564, 25464, 26703, 28647, 30616, 34443, 35604, 36846, 38196, 45623, 45924, 48806, 49128, 53406, 55269, 57294, 68886, 71208, 73209, 73692, 76392, 88021, 91246, 91848, 94429, 97612, 103329, 106812, 110538, 114588, 136869, 137772, 146418, 147384, 176042, 182492, 188858, 195224, 206658, 213624, 219627, 221076, 229176, 264063, 273738, 275544, 283287, 292836, 352084, 364984, 377716, 410607, 413316, 439254, 442152, 528126, 547476, 566574, 585672, 658881, 704168, 755432, 792189, 821214, 826632, 849861, 878508, 1049329, 1056252, 1094952, 1133148, 1231821, 1317762, 1584378, 1642428, 1699722, 1757016, 2098658, 2112504, 2171867, 2266296, 2376567, 2463642, 2549583, 2635524, 3147987, 3168756, 3284856, 3399444, 4060447, 4197316, 4343734, 4753134, 4927284, 5099166, 5271048, 6295974, 6337512, 6515601, 6798888, 8120894, 8394632, 8687468, 9443961, 9506268, 9854568, 10198332, 12181341, 12591948, 13031202, 16241788, 17374936, 18887922, 19012536, 19546803, 20396664, 24362682, 25183896, 26062404, 28331883, 32483576, 36544023, 37775844, 39093606, 48725364, 52124808, 56663766, 58640409, 73088046, 75551688, 78187212, 93390281, 97450728, 109632069, 113327532, 117280818, 146176092, 156374424, 186780562, 219264138, 226655064, 234561636, 280170843, 292352184, 373561124, 438528276, 469123272, 560341686, 747122248, 840512529, 877056552, 1120683372, 1681025058, 2241366744, 2521537587, 3362050116, 5043075174, 6724100232, 10086150348, 20172300696]

約数ペア:

[(1, 20172300696), (2, 10086150348), (3, 6724100232), (4, 5043075174), (6, 3362050116), (8, 2521537587), (9, 2241366744), (12, 1681025058), (18, 1120683372), (23, 877056552), (24, 840512529), (27, 747122248), (36, 560341686), (43, 469123272), (46, 438528276), (54, 373561124), (69, 292352184), (72, 280170843), (86, 234561636), (89, 226655064), (92, 219264138), (108, 186780562), (129, 156374424), (138, 146176092), (172, 117280818), (178, 113327532), (184, 109632069), (207, 97450728), (216, 93390281), (258, 78187212), (267, 75551688), (276, 73088046), (344, 58640409), (356, 56663766), (387, 52124808), (414, 48725364), (516, 39093606), (534, 37775844), (552, 36544023), (621, 32483576), (712, 28331883), (774, 26062404), (801, 25183896), (828, 24362682), (989, 20396664), (1032, 19546803), (1061, 19012536), (1068, 18887922), (1161, 17374936), (1242, 16241788), (1548, 13031202), (1602, 12591948), (1656, 12181341), (1978, 10198332), (2047, 9854568), (2122, 9506268), (2136, 9443961), (2322, 8687468), (2403, 8394632), (2484, 8120894), (2967, 6798888), (3096, 6515601), (3183, 6337512), (3204, 6295974), (3827, 5271048), (3956, 5099166), (4094, 4927284), (4244, 4753134), (4644, 4343734), (4806, 4197316), (4968, 4060447), (5934, 3399444), (6141, 3284856), (6366, 3168756), (6408, 3147987), (7654, 2635524), (7912, 2549583), (8188, 2463642), (8488, 2376567), (8901, 2266296), (9288, 2171867), (9549, 2112504), (9612, 2098658), (11481, 1757016), (11868, 1699722), (12282, 1642428), (12732, 1584378), (15308, 1317762), (16376, 1231821), (17802, 1133148), (18423, 1094952), (19098, 1056252), (19224, 1049329), (22962, 878508), (23736, 849861), (24403, 826632), (24564, 821214), (25464, 792189), (26703, 755432), (28647, 704168), (30616, 658881), (34443, 585672), (35604, 566574), (36846, 547476), (38196, 528126), (45623, 442152), (45924, 439254), (48806, 413316), (49128, 410607), (53406, 377716), (55269, 364984), (57294, 352084), (68886, 292836), (71208, 283287), (73209, 275544), (73692, 273738), (76392, 264063), (88021, 229176), (91246, 221076), (91848, 219627), (94429, 213624), (97612, 206658), (103329, 195224), (106812, 188858), (110538, 182492), (114588, 176042), (136869, 147384), (137772, 146418)]