20851099776

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:756

約数の個数: 384

約数和(自身を含む): 68671948800

約数和(自身を除く): 47820849024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 127, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 254, 288, 304, 312, 342, 381, 384, 416, 456, 468, 494, 508, 576, 577, 608, 624, 684, 741, 762, 832, 912, 936, 988, 1016, 1143, 1152, 1154, 1216, 1248, 1368, 1482, 1524, 1651, 1664, 1731, 1824, 1872, 1976, 2032, 2223, 2286, 2308, 2413, 2432, 2496, 2736, 2964, 3048, 3302, 3462, 3648, 3744, 3952, 4064, 4446, 4572, 4616, 4826, 4953, 4992, 5193, 5472, 5928, 6096, 6604, 6924, 7239, 7296, 7488, 7501, 7904, 8128, 8892, 9144, 9232, 9652, 9906, 10386, 10944, 10963, 11856, 12192, 13208, 13848, 14478, 14859, 14976, 15002, 15808, 16256, 17784, 18288, 18464, 19304, 19812, 20772, 21717, 21888, 21926, 22503, 23712, 24384, 26416, 27696, 28956, 29718, 30004, 31369, 31616, 32889, 35568, 36576, 36928, 38608, 39624, 41544, 43434, 43852, 45006, 47424, 48768, 52832, 55392, 57912, 59436, 60008, 62738, 65778, 67509, 71136, 73152, 73279, 73856, 77216, 79248, 83088, 86868, 87704, 90012, 94107, 94848, 98667, 105664, 110784, 115824, 118872, 120016, 125476, 131556, 135018, 142272, 142519, 146304, 146558, 154432, 158496, 166176, 173736, 175408, 180024, 188214, 197334, 211328, 219837, 221568, 231648, 237744, 240032, 250952, 263112, 270036, 282321, 284544, 285038, 293116, 308864, 316992, 332352, 347472, 350816, 360048, 376428, 394668, 427557, 439674, 463296, 475488, 480064, 501904, 526224, 540072, 564642, 570076, 586232, 633984, 659511, 664704, 694944, 701632, 720096, 752856, 789336, 855114, 879348, 926592, 950976, 952627, 960128, 1003808, 1052448, 1080144, 1129284, 1140152, 1172464, 1282671, 1319022, 1389888, 1392301, 1403264, 1440192, 1505712, 1578672, 1710228, 1758696, 1901952, 1905254, 2007616, 2104896, 2160288, 2258568, 2280304, 2344928, 2565342, 2638044, 2779776, 2784602, 2857881, 2880384, 3011424, 3157344, 3420456, 3517392, 3810508, 4015232, 4176903, 4209792, 4320576, 4517136, 4560608, 4689856, 5130684, 5276088, 5569204, 5715762, 6022848, 6314688, 6840912, 7034784, 7621016, 8353806, 8573643, 8641152, 9034272, 9121216, 9379712, 10261368, 10552176, 11138408, 11431524, 12045696, 12530709, 12629376, 13681824, 14069568, 15242032, 16707612, 17147286, 18068544, 18099913, 18242432, 20522736, 21104352, 22276816, 22863048, 25061418, 27363648, 28139136, 30484064, 33415224, 34294572, 36137088, 36199826, 41045472, 42208704, 44553632, 45726096, 50122836, 54299739, 54727296, 60968128, 66830448, 68589144, 72399652, 82090944, 84417408, 89107264, 91452192, 100245672, 108599478, 121936256, 133660896, 137178288, 144799304, 162899217, 164181888, 178214528, 182904384, 200491344, 217198956, 267321792, 274356576, 289598608, 325798434, 365808768, 400982688, 434397912, 534643584, 548713152, 579197216, 651596868, 801965376, 868795824, 1097426304, 1158394432, 1303193736, 1603930752, 1737591648, 2316788864, 2606387472, 3475183296, 5212774944, 6950366592, 10425549888, 20851099776]

約数ペア:

[(1, 20851099776), (2, 10425549888), (3, 6950366592), (4, 5212774944), (6, 3475183296), (8, 2606387472), (9, 2316788864), (12, 1737591648), (13, 1603930752), (16, 1303193736), (18, 1158394432), (19, 1097426304), (24, 868795824), (26, 801965376), (32, 651596868), (36, 579197216), (38, 548713152), (39, 534643584), (48, 434397912), (52, 400982688), (57, 365808768), (64, 325798434), (72, 289598608), (76, 274356576), (78, 267321792), (96, 217198956), (104, 200491344), (114, 182904384), (117, 178214528), (127, 164181888), (128, 162899217), (144, 144799304), (152, 137178288), (156, 133660896), (171, 121936256), (192, 108599478), (208, 100245672), (228, 91452192), (234, 89107264), (247, 84417408), (254, 82090944), (288, 72399652), (304, 68589144), (312, 66830448), (342, 60968128), (381, 54727296), (384, 54299739), (416, 50122836), (456, 45726096), (468, 44553632), (494, 42208704), (508, 41045472), (576, 36199826), (577, 36137088), (608, 34294572), (624, 33415224), (684, 30484064), (741, 28139136), (762, 27363648), (832, 25061418), (912, 22863048), (936, 22276816), (988, 21104352), (1016, 20522736), (1143, 18242432), (1152, 18099913), (1154, 18068544), (1216, 17147286), (1248, 16707612), (1368, 15242032), (1482, 14069568), (1524, 13681824), (1651, 12629376), (1664, 12530709), (1731, 12045696), (1824, 11431524), (1872, 11138408), (1976, 10552176), (2032, 10261368), (2223, 9379712), (2286, 9121216), (2308, 9034272), (2413, 8641152), (2432, 8573643), (2496, 8353806), (2736, 7621016), (2964, 7034784), (3048, 6840912), (3302, 6314688), (3462, 6022848), (3648, 5715762), (3744, 5569204), (3952, 5276088), (4064, 5130684), (4446, 4689856), (4572, 4560608), (4616, 4517136), (4826, 4320576), (4953, 4209792), (4992, 4176903), (5193, 4015232), (5472, 3810508), (5928, 3517392), (6096, 3420456), (6604, 3157344), (6924, 3011424), (7239, 2880384), (7296, 2857881), (7488, 2784602), (7501, 2779776), (7904, 2638044), (8128, 2565342), (8892, 2344928), (9144, 2280304), (9232, 2258568), (9652, 2160288), (9906, 2104896), (10386, 2007616), (10944, 1905254), (10963, 1901952), (11856, 1758696), (12192, 1710228), (13208, 1578672), (13848, 1505712), (14478, 1440192), (14859, 1403264), (14976, 1392301), (15002, 1389888), (15808, 1319022), (16256, 1282671), (17784, 1172464), (18288, 1140152), (18464, 1129284), (19304, 1080144), (19812, 1052448), (20772, 1003808), (21717, 960128), (21888, 952627), (21926, 950976), (22503, 926592), (23712, 879348), (24384, 855114), (26416, 789336), (27696, 752856), (28956, 720096), (29718, 701632), (30004, 694944), (31369, 664704), (31616, 659511), (32889, 633984), (35568, 586232), (36576, 570076), (36928, 564642), (38608, 540072), (39624, 526224), (41544, 501904), (43434, 480064), (43852, 475488), (45006, 463296), (47424, 439674), (48768, 427557), (52832, 394668), (55392, 376428), (57912, 360048), (59436, 350816), (60008, 347472), (62738, 332352), (65778, 316992), (67509, 308864), (71136, 293116), (73152, 285038), (73279, 284544), (73856, 282321), (77216, 270036), (79248, 263112), (83088, 250952), (86868, 240032), (87704, 237744), (90012, 231648), (94107, 221568), (94848, 219837), (98667, 211328), (105664, 197334), (110784, 188214), (115824, 180024), (118872, 175408), (120016, 173736), (125476, 166176), (131556, 158496), (135018, 154432), (142272, 146558), (142519, 146304)]