20601957376

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 352

約数和(自身を含む): 56123827200

約数和(自身を除く): 35521869824

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 101, 104, 112, 128, 143, 154, 176, 182, 199, 202, 208, 224, 256, 286, 308, 352, 364, 398, 404, 416, 448, 512, 572, 616, 704, 707, 728, 796, 808, 832, 896, 1001, 1024, 1111, 1144, 1232, 1313, 1393, 1408, 1414, 1456, 1592, 1616, 1664, 1792, 2002, 2189, 2222, 2288, 2464, 2587, 2626, 2786, 2816, 2828, 2912, 3184, 3232, 3328, 3584, 4004, 4378, 4444, 4576, 4928, 5174, 5252, 5572, 5632, 5656, 5824, 6368, 6464, 6656, 7168, 7777, 8008, 8756, 8888, 9152, 9191, 9856, 10348, 10504, 11144, 11264, 11312, 11648, 12736, 12928, 13312, 14443, 15323, 15554, 16016, 17512, 17776, 18109, 18304, 18382, 19712, 20099, 20696, 21008, 22288, 22624, 23296, 25472, 25856, 28457, 28886, 30646, 31108, 32032, 35024, 35552, 36218, 36608, 36764, 39424, 40198, 41392, 42016, 44576, 45248, 46592, 50944, 51712, 56914, 57772, 61292, 62216, 64064, 70048, 71104, 72436, 73216, 73528, 78848, 80396, 82784, 84032, 89152, 90496, 93184, 101101, 101888, 103424, 113828, 115544, 122584, 124432, 128128, 140096, 140693, 142208, 144872, 146432, 147056, 160792, 165568, 168064, 178304, 180992, 199199, 202202, 203776, 221089, 227656, 231088, 245168, 248864, 256256, 261287, 280192, 281386, 284416, 289744, 294112, 321584, 331136, 336128, 356608, 361984, 398398, 404404, 442178, 455312, 462176, 490336, 497728, 512512, 522574, 560384, 562772, 568832, 579488, 588224, 643168, 662272, 672256, 713216, 723968, 796796, 808808, 884356, 910624, 924352, 980672, 995456, 1025024, 1045148, 1120768, 1125544, 1137664, 1158976, 1176448, 1286336, 1324544, 1344512, 1426432, 1547623, 1593592, 1617616, 1768712, 1821248, 1829009, 1848704, 1961344, 1990912, 2090296, 2241536, 2251088, 2317952, 2352896, 2572672, 2649088, 2874157, 3095246, 3187184, 3235232, 3537424, 3642496, 3658018, 3697408, 3922688, 3981824, 4180592, 4502176, 4635904, 4705792, 5145344, 5748314, 6190492, 6374368, 6470464, 7074848, 7284992, 7316036, 7394816, 7845376, 7963648, 8361184, 9004352, 9271808, 9411584, 10290688, 11496628, 12380984, 12748736, 12940928, 14149696, 14569984, 14632072, 14789632, 15690752, 16722368, 18008704, 18543616, 20119099, 20581376, 22993256, 24761968, 25497472, 25881856, 28299392, 29139968, 29264144, 33444736, 36017408, 40238198, 45986512, 49523936, 50994944, 51763712, 56598784, 58528288, 66889472, 72034816, 80476396, 91973024, 99047872, 101989888, 103527424, 113197568, 117056576, 133778944, 144069632, 160952792, 183946048, 198095744, 203979776, 226395136, 234113152, 267557888, 321905584, 367892096, 396191488, 468226304, 643811168, 735784192, 792382976, 936452608, 1287622336, 1471568384, 1584765952, 1872905216, 2575244672, 2943136768, 5150489344, 10300978688, 20601957376]

約数ペア:

[(1, 20601957376), (2, 10300978688), (4, 5150489344), (7, 2943136768), (8, 2575244672), (11, 1872905216), (13, 1584765952), (14, 1471568384), (16, 1287622336), (22, 936452608), (26, 792382976), (28, 735784192), (32, 643811168), (44, 468226304), (52, 396191488), (56, 367892096), (64, 321905584), (77, 267557888), (88, 234113152), (91, 226395136), (101, 203979776), (104, 198095744), (112, 183946048), (128, 160952792), (143, 144069632), (154, 133778944), (176, 117056576), (182, 113197568), (199, 103527424), (202, 101989888), (208, 99047872), (224, 91973024), (256, 80476396), (286, 72034816), (308, 66889472), (352, 58528288), (364, 56598784), (398, 51763712), (404, 50994944), (416, 49523936), (448, 45986512), (512, 40238198), (572, 36017408), (616, 33444736), (704, 29264144), (707, 29139968), (728, 28299392), (796, 25881856), (808, 25497472), (832, 24761968), (896, 22993256), (1001, 20581376), (1024, 20119099), (1111, 18543616), (1144, 18008704), (1232, 16722368), (1313, 15690752), (1393, 14789632), (1408, 14632072), (1414, 14569984), (1456, 14149696), (1592, 12940928), (1616, 12748736), (1664, 12380984), (1792, 11496628), (2002, 10290688), (2189, 9411584), (2222, 9271808), (2288, 9004352), (2464, 8361184), (2587, 7963648), (2626, 7845376), (2786, 7394816), (2816, 7316036), (2828, 7284992), (2912, 7074848), (3184, 6470464), (3232, 6374368), (3328, 6190492), (3584, 5748314), (4004, 5145344), (4378, 4705792), (4444, 4635904), (4576, 4502176), (4928, 4180592), (5174, 3981824), (5252, 3922688), (5572, 3697408), (5632, 3658018), (5656, 3642496), (5824, 3537424), (6368, 3235232), (6464, 3187184), (6656, 3095246), (7168, 2874157), (7777, 2649088), (8008, 2572672), (8756, 2352896), (8888, 2317952), (9152, 2251088), (9191, 2241536), (9856, 2090296), (10348, 1990912), (10504, 1961344), (11144, 1848704), (11264, 1829009), (11312, 1821248), (11648, 1768712), (12736, 1617616), (12928, 1593592), (13312, 1547623), (14443, 1426432), (15323, 1344512), (15554, 1324544), (16016, 1286336), (17512, 1176448), (17776, 1158976), (18109, 1137664), (18304, 1125544), (18382, 1120768), (19712, 1045148), (20099, 1025024), (20696, 995456), (21008, 980672), (22288, 924352), (22624, 910624), (23296, 884356), (25472, 808808), (25856, 796796), (28457, 723968), (28886, 713216), (30646, 672256), (31108, 662272), (32032, 643168), (35024, 588224), (35552, 579488), (36218, 568832), (36608, 562772), (36764, 560384), (39424, 522574), (40198, 512512), (41392, 497728), (42016, 490336), (44576, 462176), (45248, 455312), (46592, 442178), (50944, 404404), (51712, 398398), (56914, 361984), (57772, 356608), (61292, 336128), (62216, 331136), (64064, 321584), (70048, 294112), (71104, 289744), (72436, 284416), (73216, 281386), (73528, 280192), (78848, 261287), (80396, 256256), (82784, 248864), (84032, 245168), (89152, 231088), (90496, 227656), (93184, 221089), (101101, 203776), (101888, 202202), (103424, 199199), (113828, 180992), (115544, 178304), (122584, 168064), (124432, 165568), (128128, 160792), (140096, 147056), (140693, 146432), (142208, 144872)]