20995822848

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:962

約数の個数: 576

約数和(自身を含む): 77535166464

約数和(自身を除く): 56539343616

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 31, 32, 33, 39, 42, 44, 48, 52, 56, 62, 64, 66, 77, 78, 84, 88, 91, 93, 96, 104, 112, 124, 128, 132, 143, 154, 156, 168, 176, 182, 186, 192, 208, 217, 224, 231, 248, 256, 264, 273, 286, 308, 312, 336, 341, 352, 364, 372, 384, 403, 416, 429, 434, 448, 462, 496, 528, 546, 572, 616, 624, 651, 672, 682, 704, 728, 744, 768, 806, 832, 858, 868, 881, 896, 924, 992, 1001, 1023, 1056, 1092, 1144, 1209, 1232, 1248, 1302, 1344, 1364, 1408, 1456, 1488, 1612, 1664, 1716, 1736, 1762, 1792, 1848, 1984, 2002, 2046, 2112, 2184, 2288, 2387, 2418, 2464, 2496, 2604, 2643, 2688, 2728, 2816, 2821, 2912, 2976, 3003, 3224, 3328, 3432, 3472, 3524, 3696, 3968, 4004, 4092, 4224, 4368, 4433, 4576, 4774, 4836, 4928, 4992, 5208, 5286, 5376, 5456, 5642, 5824, 5952, 6006, 6167, 6448, 6864, 6944, 7048, 7161, 7392, 7936, 8008, 8184, 8448, 8463, 8736, 8866, 9152, 9548, 9672, 9691, 9856, 9984, 10416, 10572, 10912, 11284, 11453, 11648, 11904, 12012, 12334, 12896, 13299, 13728, 13888, 14096, 14322, 14784, 16016, 16368, 16926, 17472, 17732, 18304, 18501, 19096, 19344, 19382, 19712, 20832, 21144, 21824, 22568, 22906, 23296, 23808, 24024, 24668, 25792, 26598, 27311, 27456, 27776, 28192, 28644, 29073, 29568, 31031, 32032, 32736, 33852, 34359, 34944, 35464, 36608, 37002, 38192, 38688, 38764, 41664, 42288, 43648, 45136, 45812, 48048, 49336, 51584, 53196, 54622, 54912, 55552, 56384, 57288, 58146, 59136, 62062, 64064, 65472, 67704, 67837, 68718, 69888, 70928, 74004, 76384, 77376, 77528, 80171, 81933, 83328, 84576, 87296, 90272, 91624, 93093, 96096, 98672, 103168, 106392, 109244, 109824, 112768, 114576, 116292, 124124, 125983, 128128, 130944, 135408, 135674, 137436, 141856, 148008, 152768, 154752, 155056, 160342, 163866, 166656, 169152, 180544, 183248, 186186, 191177, 192192, 197344, 203511, 212784, 218488, 225536, 229152, 232584, 240513, 248248, 251966, 256256, 261888, 270816, 271348, 274872, 283712, 296016, 300421, 305536, 309504, 310112, 320684, 327732, 338304, 355043, 361088, 366496, 372372, 377949, 382354, 384384, 394688, 407022, 425568, 436976, 458304, 465168, 481026, 496496, 503932, 541632, 542696, 549744, 567424, 573531, 592032, 600842, 611072, 620224, 641368, 655464, 676608, 710086, 722176, 732992, 744744, 755898, 764708, 768768, 789376, 814044, 851136, 873952, 881881, 901263, 916608, 930336, 962052, 992992, 1007864, 1065129, 1083264, 1085392, 1099488, 1134848, 1147062, 1184064, 1201684, 1240448, 1282736, 1310928, 1420172, 1465984, 1489488, 1511796, 1529416, 1578752, 1628088, 1702272, 1747904, 1763762, 1802526, 1833216, 1860672, 1924104, 1985984, 2015728, 2102947, 2130258, 2166528, 2170784, 2198976, 2294124, 2368128, 2403368, 2480896, 2485301, 2565472, 2621856, 2645643, 2840344, 2931968, 2978976, 3023592, 3058832, 3256176, 3404544, 3495808, 3527524, 3605052, 3721344, 3848208, 3905473, 3971968, 4031456, 4205894, 4260516, 4341568, 4397952, 4588248, 4736256, 4806736, 4970602, 5130944, 5243712, 5291286, 5680688, 5957952, 6047184, 6117664, 6308841, 6512352, 6991616, 7055048, 7210104, 7442688, 7455903, 7696416, 7810946, 7943936, 8062912, 8411788, 8521032, 8683136, 8795904, 9176496, 9613472, 9941204, 10261888, 10487424, 10582572, 11361376, 11716419, 11915904, 12094368, 12235328, 12617682, 13024704, 14110096, 14420208, 14911806, 15392832, 15621892, 16125824, 16823576, 17042064, 17366272, 18352992, 19226944, 19882408, 20523776, 20974848, 21165144, 22722752, 23432838, 23831808, 24188736, 24470656, 25235364, 26049408, 27338311, 28220192, 28840416, 29823612, 30785664, 31243784, 32251648, 33647152, 34084128, 36705984, 38453888, 39764816, 42330288, 45445504, 46865676, 48377472, 48941312, 50470728, 52098816, 54676622, 56440384, 57680832, 59647224, 61571328, 62487568, 67294304, 68168256, 73411968, 76907776, 79529632, 82014933, 84660576, 90891008, 93731352, 96754944, 100941456, 109353244, 112880768, 115361664, 119294448, 124975136, 134588608, 136336512, 146823936, 159059264, 164029866, 169321152, 187462704, 201882912, 218706488, 225761536, 230723328, 238588896, 249950272, 269177216, 272673024, 318118528, 328059732, 338642304, 374925408, 403765824, 437412976, 477177792, 499900544, 538354432, 636237056, 656119464, 677284608, 749850816, 807531648, 874825952, 954355584, 999801088, 1312238928, 1499701632, 1615063296, 1749651904, 1908711168, 2624477856, 2999403264, 3499303808, 5248955712, 6998607616, 10497911424, 20995822848]

約数ペア:

[(1, 20995822848), (2, 10497911424), (3, 6998607616), (4, 5248955712), (6, 3499303808), (7, 2999403264), (8, 2624477856), (11, 1908711168), (12, 1749651904), (13, 1615063296), (14, 1499701632), (16, 1312238928), (21, 999801088), (22, 954355584), (24, 874825952), (26, 807531648), (28, 749850816), (31, 677284608), (32, 656119464), (33, 636237056), (39, 538354432), (42, 499900544), (44, 477177792), (48, 437412976), (52, 403765824), (56, 374925408), (62, 338642304), (64, 328059732), (66, 318118528), (77, 272673024), (78, 269177216), (84, 249950272), (88, 238588896), (91, 230723328), (93, 225761536), (96, 218706488), (104, 201882912), (112, 187462704), (124, 169321152), (128, 164029866), (132, 159059264), (143, 146823936), (154, 136336512), (156, 134588608), (168, 124975136), (176, 119294448), (182, 115361664), (186, 112880768), (192, 109353244), (208, 100941456), (217, 96754944), (224, 93731352), (231, 90891008), (248, 84660576), (256, 82014933), (264, 79529632), (273, 76907776), (286, 73411968), (308, 68168256), (312, 67294304), (336, 62487568), (341, 61571328), (352, 59647224), (364, 57680832), (372, 56440384), (384, 54676622), (403, 52098816), (416, 50470728), (429, 48941312), (434, 48377472), (448, 46865676), (462, 45445504), (496, 42330288), (528, 39764816), (546, 38453888), (572, 36705984), (616, 34084128), (624, 33647152), (651, 32251648), (672, 31243784), (682, 30785664), (704, 29823612), (728, 28840416), (744, 28220192), (768, 27338311), (806, 26049408), (832, 25235364), (858, 24470656), (868, 24188736), (881, 23831808), (896, 23432838), (924, 22722752), (992, 21165144), (1001, 20974848), (1023, 20523776), (1056, 19882408), (1092, 19226944), (1144, 18352992), (1209, 17366272), (1232, 17042064), (1248, 16823576), (1302, 16125824), (1344, 15621892), (1364, 15392832), (1408, 14911806), (1456, 14420208), (1488, 14110096), (1612, 13024704), (1664, 12617682), (1716, 12235328), (1736, 12094368), (1762, 11915904), (1792, 11716419), (1848, 11361376), (1984, 10582572), (2002, 10487424), (2046, 10261888), (2112, 9941204), (2184, 9613472), (2288, 9176496), (2387, 8795904), (2418, 8683136), (2464, 8521032), (2496, 8411788), (2604, 8062912), (2643, 7943936), (2688, 7810946), (2728, 7696416), (2816, 7455903), (2821, 7442688), (2912, 7210104), (2976, 7055048), (3003, 6991616), (3224, 6512352), (3328, 6308841), (3432, 6117664), (3472, 6047184), (3524, 5957952), (3696, 5680688), (3968, 5291286), (4004, 5243712), (4092, 5130944), (4224, 4970602), (4368, 4806736), (4433, 4736256), (4576, 4588248), (4774, 4397952), (4836, 4341568), (4928, 4260516), (4992, 4205894), (5208, 4031456), (5286, 3971968), (5376, 3905473), (5456, 3848208), (5642, 3721344), (5824, 3605052), (5952, 3527524), (6006, 3495808), (6167, 3404544), (6448, 3256176), (6864, 3058832), (6944, 3023592), (7048, 2978976), (7161, 2931968), (7392, 2840344), (7936, 2645643), (8008, 2621856), (8184, 2565472), (8448, 2485301), (8463, 2480896), (8736, 2403368), (8866, 2368128), (9152, 2294124), (9548, 2198976), (9672, 2170784), (9691, 2166528), (9856, 2130258), (9984, 2102947), (10416, 2015728), (10572, 1985984), (10912, 1924104), (11284, 1860672), (11453, 1833216), (11648, 1802526), (11904, 1763762), (12012, 1747904), (12334, 1702272), (12896, 1628088), (13299, 1578752), (13728, 1529416), (13888, 1511796), (14096, 1489488), (14322, 1465984), (14784, 1420172), (16016, 1310928), (16368, 1282736), (16926, 1240448), (17472, 1201684), (17732, 1184064), (18304, 1147062), (18501, 1134848), (19096, 1099488), (19344, 1085392), (19382, 1083264), (19712, 1065129), (20832, 1007864), (21144, 992992), (21824, 962052), (22568, 930336), (22906, 916608), (23296, 901263), (23808, 881881), (24024, 873952), (24668, 851136), (25792, 814044), (26598, 789376), (27311, 768768), (27456, 764708), (27776, 755898), (28192, 744744), (28644, 732992), (29073, 722176), (29568, 710086), (31031, 676608), (32032, 655464), (32736, 641368), (33852, 620224), (34359, 611072), (34944, 600842), (35464, 592032), (36608, 573531), (37002, 567424), (38192, 549744), (38688, 542696), (38764, 541632), (41664, 503932), (42288, 496496), (43648, 481026), (45136, 465168), (45812, 458304), (48048, 436976), (49336, 425568), (51584, 407022), (53196, 394688), (54622, 384384), (54912, 382354), (55552, 377949), (56384, 372372), (57288, 366496), (58146, 361088), (59136, 355043), (62062, 338304), (64064, 327732), (65472, 320684), (67704, 310112), (67837, 309504), (68718, 305536), (69888, 300421), (70928, 296016), (74004, 283712), (76384, 274872), (77376, 271348), (77528, 270816), (80171, 261888), (81933, 256256), (83328, 251966), (84576, 248248), (87296, 240513), (90272, 232584), (91624, 229152), (93093, 225536), (96096, 218488), (98672, 212784), (103168, 203511), (106392, 197344), (109244, 192192), (109824, 191177), (112768, 186186), (114576, 183248), (116292, 180544), (124124, 169152), (125983, 166656), (128128, 163866), (130944, 160342), (135408, 155056), (135674, 154752), (137436, 152768), (141856, 148008)]