20878304832

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 672

約数和(自身を含む): 79029909504

約数和(自身を除く): 58151604672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 28, 32, 33, 36, 42, 44, 46, 48, 56, 63, 64, 66, 69, 72, 77, 84, 88, 92, 96, 97, 99, 112, 126, 132, 138, 144, 154, 161, 168, 176, 184, 192, 194, 198, 207, 211, 224, 231, 252, 253, 264, 276, 288, 291, 308, 322, 336, 352, 368, 388, 396, 414, 422, 448, 462, 483, 504, 506, 528, 552, 576, 582, 616, 633, 644, 672, 679, 693, 704, 736, 759, 776, 792, 828, 844, 873, 924, 966, 1008, 1012, 1056, 1067, 1104, 1164, 1232, 1266, 1288, 1344, 1358, 1386, 1449, 1472, 1477, 1518, 1552, 1584, 1656, 1688, 1746, 1771, 1848, 1899, 1932, 2016, 2024, 2037, 2112, 2134, 2208, 2231, 2277, 2321, 2328, 2464, 2532, 2576, 2716, 2772, 2898, 2954, 3036, 3104, 3168, 3201, 3312, 3376, 3492, 3542, 3696, 3798, 3864, 4032, 4048, 4074, 4268, 4416, 4431, 4462, 4554, 4642, 4656, 4853, 4928, 5064, 5152, 5313, 5432, 5544, 5796, 5908, 6072, 6111, 6208, 6336, 6402, 6624, 6693, 6752, 6963, 6984, 7084, 7392, 7469, 7596, 7728, 8096, 8148, 8536, 8862, 8924, 9108, 9284, 9312, 9603, 9706, 10128, 10304, 10626, 10864, 11088, 11592, 11816, 12144, 12222, 12804, 13248, 13293, 13386, 13504, 13926, 13968, 14168, 14559, 14784, 14938, 15192, 15456, 15617, 15939, 16192, 16247, 16296, 17072, 17724, 17848, 18216, 18568, 18624, 19206, 19412, 20079, 20256, 20467, 20889, 21252, 21728, 22176, 22407, 23184, 23632, 24288, 24444, 24541, 25608, 26586, 26772, 27852, 27936, 28336, 29118, 29876, 30384, 30912, 31234, 31878, 32494, 32592, 33971, 34144, 35448, 35696, 36432, 37136, 38412, 38824, 40158, 40512, 40934, 41778, 42504, 43456, 43677, 44352, 44814, 46368, 46851, 47264, 48576, 48741, 48888, 49082, 51216, 53172, 53383, 53544, 55704, 55872, 56672, 58236, 59752, 60768, 61401, 62468, 63756, 64988, 65184, 67221, 67942, 68288, 70896, 71392, 72864, 73623, 74272, 76824, 77648, 80316, 81868, 83556, 85008, 87354, 89628, 92736, 93702, 94528, 97482, 97776, 98164, 101913, 102432, 106344, 106766, 107088, 111408, 113344, 116472, 119504, 121536, 122802, 124936, 127512, 129976, 130368, 134442, 135884, 140553, 141792, 142784, 143269, 145728, 146223, 147246, 148544, 153648, 155296, 160149, 160632, 163736, 167112, 170016, 171787, 174708, 179256, 184203, 187404, 194964, 195552, 196328, 203826, 204864, 212688, 213532, 214176, 220869, 222816, 225137, 232944, 239008, 245604, 249872, 255024, 259952, 268884, 271768, 281106, 283584, 286538, 292446, 294492, 305739, 307296, 310592, 320298, 321264, 327472, 334224, 340032, 343574, 349416, 358512, 368406, 373681, 374808, 389928, 391104, 392656, 407652, 425376, 427064, 428352, 429807, 441738, 445632, 450274, 465888, 470741, 478016, 480447, 491208, 499744, 510048, 515361, 519904, 537768, 543536, 562212, 573076, 584892, 588984, 611478, 614592, 640596, 642528, 654944, 668448, 675411, 687148, 698832, 717024, 736812, 747362, 749616, 779856, 785312, 815304, 850752, 854128, 859614, 883476, 900548, 931776, 941482, 960894, 982416, 999488, 1020096, 1030722, 1039808, 1075536, 1087072, 1121043, 1124424, 1146152, 1169784, 1177968, 1222956, 1281192, 1285056, 1289421, 1309888, 1336896, 1350822, 1374296, 1397664, 1412223, 1434048, 1473624, 1494724, 1499232, 1546083, 1559712, 1570624, 1575959, 1630608, 1708256, 1719228, 1766952, 1801096, 1882964, 1921788, 1964832, 2026233, 2061444, 2151072, 2174144, 2242086, 2248848, 2292304, 2339568, 2355936, 2445912, 2562384, 2578842, 2701644, 2748592, 2795328, 2824446, 2947248, 2989448, 2998464, 3092166, 3119424, 3151918, 3261216, 3295187, 3363129, 3416512, 3438456, 3533904, 3602192, 3765928, 3843576, 3929664, 4052466, 4122888, 4236669, 4302144, 4484172, 4497696, 4584608, 4679136, 4711872, 4727877, 4891824, 5124768, 5157684, 5178151, 5403288, 5497184, 5648892, 5894496, 5978896, 6184332, 6303836, 6522432, 6590374, 6726258, 6876912, 7067808, 7204384, 7531856, 7687152, 8104932, 8245776, 8473338, 8968344, 8995392, 9169216, 9358272, 9455754, 9783648, 9885561, 10249536, 10315368, 10356302, 10806576, 10994368, 11297784, 11788992, 11957792, 12368664, 12607672, 13180748, 13452516, 13753824, 14135616, 14183631, 14408768, 15063712, 15374304, 15534453, 16209864, 16491552, 16946676, 17936688, 18911508, 19567296, 19771122, 20630736, 20712604, 21613152, 22595568, 23915584, 24737328, 25215344, 26361496, 26905032, 27507648, 28367262, 29656683, 30127424, 30748608, 31068906, 32419728, 32983104, 33893352, 35873376, 36247057, 37823016, 39542244, 41261472, 41425208, 43226304, 45191136, 46603359, 49474656, 50430688, 52722992, 53810064, 56734524, 59313366, 62137812, 64839456, 67786704, 71746752, 72494114, 75646032, 79084488, 82522944, 82850416, 90382272, 93206718, 98949312, 100861376, 105445984, 107620128, 108741171, 113469048, 118626732, 124275624, 129678912, 135573408, 144988228, 151292064, 158168976, 165700832, 186413436, 210891968, 215240256, 217482342, 226938096, 237253464, 248551248, 271146816, 289976456, 302584128, 316337952, 326223513, 331401664, 372826872, 434964684, 453876192, 474506928, 497102496, 579952912, 632675904, 652447026, 745653744, 869929368, 907752384, 949013856, 994204992, 1159905824, 1304894052, 1491307488, 1739858736, 1898027712, 2319811648, 2609788104, 2982614976, 3479717472, 5219576208, 6959434944, 10439152416, 20878304832]

約数ペア:

[(1, 20878304832), (2, 10439152416), (3, 6959434944), (4, 5219576208), (6, 3479717472), (7, 2982614976), (8, 2609788104), (9, 2319811648), (11, 1898027712), (12, 1739858736), (14, 1491307488), (16, 1304894052), (18, 1159905824), (21, 994204992), (22, 949013856), (23, 907752384), (24, 869929368), (28, 745653744), (32, 652447026), (33, 632675904), (36, 579952912), (42, 497102496), (44, 474506928), (46, 453876192), (48, 434964684), (56, 372826872), (63, 331401664), (64, 326223513), (66, 316337952), (69, 302584128), (72, 289976456), (77, 271146816), (84, 248551248), (88, 237253464), (92, 226938096), (96, 217482342), (97, 215240256), (99, 210891968), (112, 186413436), (126, 165700832), (132, 158168976), (138, 151292064), (144, 144988228), (154, 135573408), (161, 129678912), (168, 124275624), (176, 118626732), (184, 113469048), (192, 108741171), (194, 107620128), (198, 105445984), (207, 100861376), (211, 98949312), (224, 93206718), (231, 90382272), (252, 82850416), (253, 82522944), (264, 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(1746, 11957792), (1771, 11788992), (1848, 11297784), (1899, 10994368), (1932, 10806576), (2016, 10356302), (2024, 10315368), (2037, 10249536), (2112, 9885561), (2134, 9783648), (2208, 9455754), (2231, 9358272), (2277, 9169216), (2321, 8995392), (2328, 8968344), (2464, 8473338), (2532, 8245776), (2576, 8104932), (2716, 7687152), (2772, 7531856), (2898, 7204384), (2954, 7067808), (3036, 6876912), (3104, 6726258), (3168, 6590374), (3201, 6522432), (3312, 6303836), (3376, 6184332), (3492, 5978896), (3542, 5894496), (3696, 5648892), (3798, 5497184), (3864, 5403288), (4032, 5178151), (4048, 5157684), (4074, 5124768), (4268, 4891824), (4416, 4727877), (4431, 4711872), (4462, 4679136), (4554, 4584608), (4642, 4497696), (4656, 4484172), (4853, 4302144), (4928, 4236669), (5064, 4122888), (5152, 4052466), (5313, 3929664), (5432, 3843576), (5544, 3765928), (5796, 3602192), (5908, 3533904), (6072, 3438456), (6111, 3416512), (6208, 3363129), (6336, 3295187), (6402, 3261216), (6624, 3151918), (6693, 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(20889, 999488), (21252, 982416), (21728, 960894), (22176, 941482), (22407, 931776), (23184, 900548), (23632, 883476), (24288, 859614), (24444, 854128), (24541, 850752), (25608, 815304), (26586, 785312), (26772, 779856), (27852, 749616), (27936, 747362), (28336, 736812), (29118, 717024), (29876, 698832), (30384, 687148), (30912, 675411), (31234, 668448), (31878, 654944), (32494, 642528), (32592, 640596), (33971, 614592), (34144, 611478), (35448, 588984), (35696, 584892), (36432, 573076), (37136, 562212), (38412, 543536), (38824, 537768), (40158, 519904), (40512, 515361), (40934, 510048), (41778, 499744), (42504, 491208), (43456, 480447), (43677, 478016), (44352, 470741), (44814, 465888), (46368, 450274), (46851, 445632), (47264, 441738), (48576, 429807), (48741, 428352), (48888, 427064), (49082, 425376), (51216, 407652), (53172, 392656), (53383, 391104), (53544, 389928), (55704, 374808), (55872, 373681), (56672, 368406), (58236, 358512), (59752, 349416), (60768, 343574), (61401, 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