20518188768

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 648

約数和(自身を含む): 77690222064

約数和(自身を除く): 57172033296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 28, 32, 33, 36, 38, 42, 44, 48, 56, 57, 63, 66, 72, 76, 77, 84, 88, 96, 99, 112, 114, 121, 126, 132, 133, 144, 152, 154, 168, 171, 176, 198, 209, 224, 228, 231, 233, 242, 252, 264, 266, 288, 304, 308, 336, 342, 352, 361, 363, 396, 399, 418, 456, 462, 466, 484, 504, 528, 532, 608, 616, 627, 672, 684, 693, 699, 722, 726, 792, 798, 836, 847, 912, 924, 932, 968, 1008, 1056, 1064, 1083, 1089, 1197, 1232, 1254, 1368, 1386, 1398, 1444, 1452, 1463, 1584, 1596, 1631, 1672, 1694, 1824, 1848, 1864, 1881, 1936, 2016, 2097, 2128, 2166, 2178, 2299, 2394, 2464, 2508, 2527, 2541, 2563, 2736, 2772, 2796, 2888, 2904, 2926, 3168, 3192, 3249, 3262, 3344, 3388, 3696, 3728, 3762, 3872, 3971, 4194, 4256, 4332, 4356, 4389, 4427, 4598, 4788, 4893, 5016, 5054, 5082, 5126, 5472, 5544, 5592, 5776, 5808, 5852, 6384, 6498, 6524, 6688, 6776, 6897, 7392, 7456, 7524, 7581, 7623, 7689, 7942, 8388, 8664, 8712, 8778, 8854, 9196, 9576, 9786, 10032, 10108, 10164, 10252, 11088, 11184, 11552, 11616, 11704, 11913, 12768, 12996, 13048, 13167, 13281, 13552, 13794, 14679, 15048, 15162, 15246, 15378, 15884, 16093, 16776, 17328, 17424, 17556, 17708, 17941, 18392, 19152, 19572, 20064, 20216, 20328, 20504, 20691, 22176, 22368, 22743, 23067, 23408, 23826, 25992, 26096, 26334, 26562, 27104, 27588, 27797, 28193, 29358, 30096, 30324, 30492, 30756, 30989, 31768, 32186, 33552, 34656, 34848, 35112, 35416, 35739, 35882, 36784, 38304, 39144, 39843, 40432, 40656, 41008, 41382, 43681, 45486, 46134, 46816, 47652, 48279, 48697, 51984, 52192, 52668, 53124, 53823, 55176, 55594, 56386, 58716, 60192, 60648, 60984, 61512, 61978, 63536, 64372, 67104, 70224, 70832, 71478, 71764, 73568, 78288, 79686, 80864, 81312, 82016, 82764, 83391, 84113, 84579, 87362, 90972, 92268, 92967, 95304, 96558, 97394, 103968, 105336, 106248, 107646, 110352, 111188, 112772, 117432, 121296, 121968, 123024, 123956, 127072, 128744, 131043, 140448, 141664, 142956, 143528, 144837, 146091, 156576, 159372, 161469, 165528, 166782, 168226, 169158, 174724, 181944, 184536, 185934, 190608, 193116, 194788, 197351, 210672, 212496, 215292, 220704, 222376, 225544, 234864, 242592, 243936, 246048, 247912, 250173, 252339, 253737, 257488, 262086, 278901, 285912, 287056, 289674, 292182, 305767, 318744, 322938, 331056, 333564, 336452, 338316, 340879, 349448, 363888, 369072, 371868, 381216, 386232, 389576, 393129, 394702, 421344, 424992, 430584, 438273, 444752, 451088, 469728, 495824, 500346, 504678, 507474, 514976, 524172, 535667, 557802, 571824, 574112, 579348, 584364, 588791, 592053, 611534, 637488, 645876, 662112, 667128, 672904, 676632, 681758, 698896, 727776, 738144, 743736, 757017, 772464, 779152, 786258, 789404, 861168, 876546, 889504, 902176, 917301, 925243, 991648, 1000692, 1009356, 1014948, 1022637, 1048344, 1071334, 1115604, 1143648, 1158696, 1168728, 1177582, 1184106, 1223068, 1274976, 1291752, 1334256, 1345808, 1353264, 1363516, 1397792, 1487472, 1514034, 1544928, 1558304, 1572516, 1578808, 1607001, 1722336, 1753092, 1766373, 1776159, 1834602, 1850486, 2001384, 2018712, 2029896, 2045274, 2096688, 2142668, 2231208, 2317392, 2337456, 2355164, 2368212, 2446136, 2583504, 2668512, 2691616, 2706528, 2727032, 2751903, 2775729, 2974944, 3028068, 3067911, 3145032, 3157616, 3214002, 3506184, 3532746, 3552318, 3669204, 3700972, 3749669, 4002768, 4037424, 4059792, 4090548, 4193376, 4285336, 4462416, 4634784, 4674912, 4710328, 4736424, 4821003, 4892272, 5167008, 5299119, 5454064, 5503806, 5551458, 6056136, 6135822, 6290064, 6315232, 6428004, 6476701, 7012368, 7065492, 7104636, 7338408, 7401944, 7499338, 8005536, 8074848, 8119584, 8181096, 8327187, 8570672, 8924832, 9420656, 9472848, 9642006, 9784544, 10177673, 10598238, 10908128, 11007612, 11102916, 11249007, 12112272, 12271644, 12580128, 12856008, 12953402, 14024736, 14130984, 14209272, 14676816, 14803888, 14998676, 16362192, 16654374, 17141344, 18841312, 18945696, 19284012, 19430103, 20355346, 21196476, 22015224, 22205832, 22498014, 24224544, 24543288, 25712016, 25906804, 28261968, 28418544, 29353632, 29607776, 29997352, 30533019, 32724384, 33308748, 33747021, 38568024, 38860206, 40710692, 42392952, 44030448, 44411664, 44996028, 49086576, 51424032, 51813608, 56523936, 56837088, 58290309, 59994704, 61066038, 66617496, 67494042, 71243711, 77136048, 77720412, 81421384, 84785904, 88060896, 88823328, 89992056, 91599057, 98173152, 103627216, 116580618, 119989408, 122132076, 133234992, 134988084, 142487422, 154272096, 155440824, 162842768, 169571808, 179984112, 183198114, 207254432, 213731133, 233161236, 244264152, 266469984, 269976168, 284974844, 310881648, 325685536, 359968224, 366396228, 427462266, 466322472, 488528304, 539952336, 569949688, 621763296, 641193399, 732792456, 854924532, 932644944, 977056608, 1079904672, 1139899376, 1282386798, 1465584912, 1709849064, 1865289888, 2279798752, 2564773596, 2931169824, 3419698128, 5129547192, 6839396256, 10259094384, 20518188768]

約数ペア:

[(1, 20518188768), (2, 10259094384), (3, 6839396256), (4, 5129547192), (6, 3419698128), (7, 2931169824), (8, 2564773596), (9, 2279798752), (11, 1865289888), (12, 1709849064), (14, 1465584912), (16, 1282386798), (18, 1139899376), (19, 1079904672), (21, 977056608), (22, 932644944), (24, 854924532), (28, 732792456), (32, 641193399), (33, 621763296), (36, 569949688), (38, 539952336), (42, 488528304), (44, 466322472), (48, 427462266), (56, 366396228), (57, 359968224), (63, 325685536), (66, 310881648), (72, 284974844), (76, 269976168), (77, 266469984), (84, 244264152), (88, 233161236), (96, 213731133), (99, 207254432), (112, 183198114), (114, 179984112), (121, 169571808), (126, 162842768), (132, 155440824), (133, 154272096), (144, 142487422), (152, 134988084), (154, 133234992), (168, 122132076), (171, 119989408), (176, 116580618), (198, 103627216), (209, 98173152), (224, 91599057), (228, 89992056), (231, 88823328), (233, 88060896), (242, 84785904), (252, 81421384), (264, 77720412), (266, 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11007612), (1881, 10908128), (1936, 10598238), (2016, 10177673), (2097, 9784544), (2128, 9642006), (2166, 9472848), (2178, 9420656), (2299, 8924832), (2394, 8570672), (2464, 8327187), (2508, 8181096), (2527, 8119584), (2541, 8074848), (2563, 8005536), (2736, 7499338), (2772, 7401944), (2796, 7338408), (2888, 7104636), (2904, 7065492), (2926, 7012368), (3168, 6476701), (3192, 6428004), (3249, 6315232), (3262, 6290064), (3344, 6135822), (3388, 6056136), (3696, 5551458), (3728, 5503806), (3762, 5454064), (3872, 5299119), (3971, 5167008), (4194, 4892272), (4256, 4821003), (4332, 4736424), (4356, 4710328), (4389, 4674912), (4427, 4634784), (4598, 4462416), (4788, 4285336), (4893, 4193376), (5016, 4090548), (5054, 4059792), (5082, 4037424), (5126, 4002768), (5472, 3749669), (5544, 3700972), (5592, 3669204), (5776, 3552318), (5808, 3532746), (5852, 3506184), (6384, 3214002), (6498, 3157616), (6524, 3145032), (6688, 3067911), (6776, 3028068), (6897, 2974944), (7392, 2775729), (7456, 2751903), (7524, 2727032), (7581, 2706528), (7623, 2691616), (7689, 2668512), (7942, 2583504), (8388, 2446136), (8664, 2368212), (8712, 2355164), (8778, 2337456), (8854, 2317392), (9196, 2231208), (9576, 2142668), (9786, 2096688), (10032, 2045274), (10108, 2029896), (10164, 2018712), (10252, 2001384), (11088, 1850486), (11184, 1834602), (11552, 1776159), (11616, 1766373), (11704, 1753092), (11913, 1722336), (12768, 1607001), (12996, 1578808), (13048, 1572516), (13167, 1558304), (13281, 1544928), (13552, 1514034), (13794, 1487472), (14679, 1397792), (15048, 1363516), (15162, 1353264), (15246, 1345808), (15378, 1334256), (15884, 1291752), (16093, 1274976), (16776, 1223068), (17328, 1184106), (17424, 1177582), (17556, 1168728), (17708, 1158696), (17941, 1143648), (18392, 1115604), (19152, 1071334), (19572, 1048344), (20064, 1022637), (20216, 1014948), (20328, 1009356), (20504, 1000692), (20691, 991648), (22176, 925243), (22368, 917301), (22743, 902176), (23067, 889504), (23408, 876546), (23826, 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(71764, 285912), (73568, 278901), (78288, 262086), (79686, 257488), (80864, 253737), (81312, 252339), (82016, 250173), (82764, 247912), (83391, 246048), (84113, 243936), (84579, 242592), (87362, 234864), (90972, 225544), (92268, 222376), (92967, 220704), (95304, 215292), (96558, 212496), (97394, 210672), (103968, 197351), (105336, 194788), (106248, 193116), (107646, 190608), (110352, 185934), (111188, 184536), (112772, 181944), (117432, 174724), (121296, 169158), (121968, 168226), (123024, 166782), (123956, 165528), (127072, 161469), (128744, 159372), (131043, 156576), (140448, 146091), (141664, 144837), (142956, 143528)]