20897708832

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:454

約数の個数: 768

約数和(自身を含む): 83208867840

約数和(自身を除く): 62311159008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 32, 33, 36, 39, 42, 44, 48, 52, 54, 56, 63, 66, 72, 73, 77, 78, 84, 88, 91, 96, 99, 104, 108, 112, 117, 126, 132, 143, 144, 146, 154, 156, 168, 176, 182, 189, 198, 208, 216, 219, 224, 231, 234, 252, 264, 273, 286, 288, 292, 297, 308, 312, 331, 336, 351, 352, 364, 378, 396, 416, 429, 432, 438, 462, 468, 504, 511, 528, 546, 572, 584, 594, 616, 624, 657, 662, 672, 693, 702, 728, 756, 792, 803, 819, 858, 864, 876, 924, 936, 949, 993, 1001, 1008, 1022, 1056, 1092, 1144, 1168, 1188, 1232, 1248, 1287, 1314, 1324, 1386, 1404, 1456, 1512, 1533, 1584, 1606, 1638, 1716, 1752, 1848, 1872, 1898, 1971, 1986, 2002, 2016, 2044, 2079, 2184, 2288, 2317, 2336, 2376, 2409, 2457, 2464, 2574, 2628, 2648, 2772, 2808, 2847, 2912, 2979, 3003, 3024, 3066, 3168, 3212, 3276, 3432, 3504, 3641, 3696, 3744, 3796, 3861, 3942, 3972, 4004, 4088, 4158, 4303, 4368, 4576, 4599, 4634, 4752, 4818, 4914, 5148, 5256, 5296, 5544, 5616, 5621, 5694, 5958, 6006, 6048, 6132, 6424, 6552, 6643, 6864, 6951, 7008, 7227, 7282, 7392, 7592, 7722, 7884, 7944, 8008, 8176, 8316, 8541, 8606, 8736, 8937, 9009, 9198, 9268, 9504, 9636, 9828, 10296, 10439, 10512, 10592, 10923, 11088, 11232, 11242, 11388, 11916, 12012, 12264, 12848, 12909, 13104, 13286, 13728, 13797, 13902, 14454, 14564, 15184, 15444, 15768, 15888, 16016, 16352, 16632, 16863, 17082, 17212, 17874, 18018, 18396, 18536, 19272, 19656, 19929, 20592, 20853, 20878, 21024, 21681, 21846, 22176, 22484, 22776, 23832, 24024, 24163, 24528, 25487, 25623, 25696, 25818, 26208, 26572, 27027, 27594, 27804, 28908, 29128, 30121, 30368, 30888, 31317, 31536, 31776, 32032, 32769, 33264, 33726, 34164, 34424, 35748, 36036, 36792, 37072, 38544, 38727, 39312, 39858, 41184, 41706, 41756, 43362, 43692, 44968, 45552, 47333, 47664, 48048, 48326, 49056, 50589, 50974, 51246, 51636, 53144, 54054, 55188, 55608, 57816, 58256, 59787, 60242, 61776, 62559, 62634, 63072, 65538, 66528, 67452, 68328, 68848, 71496, 72072, 72489, 73073, 73584, 74144, 76461, 77088, 77454, 78624, 79716, 83412, 83512, 86724, 87384, 89936, 90363, 91104, 93951, 94666, 95328, 96096, 96652, 98307, 101178, 101948, 102492, 103272, 106288, 108108, 110376, 111216, 115632, 116181, 116512, 119574, 120484, 123552, 125118, 125268, 131076, 134904, 136656, 137696, 141999, 142992, 144144, 144978, 146146, 147168, 151767, 152922, 154908, 159432, 166824, 167024, 169141, 173448, 174768, 179361, 179872, 180726, 187902, 189332, 193304, 196614, 202356, 203896, 204984, 206544, 212576, 216216, 217467, 219219, 220752, 222432, 229383, 231264, 232362, 239148, 240968, 250236, 250536, 262152, 265793, 269808, 271089, 273312, 281853, 283998, 285984, 288288, 289956, 292292, 303534, 305844, 309816, 314119, 318864, 331331, 333648, 334048, 338282, 346896, 349536, 358722, 361452, 375804, 378664, 386608, 393228, 404712, 407792, 409968, 413088, 425997, 432432, 434934, 438438, 441504, 458766, 464724, 478296, 481936, 500472, 501072, 507423, 524304, 531586, 539616, 542178, 563706, 567996, 579912, 584584, 607068, 611688, 619632, 628238, 637728, 652401, 657657, 662662, 667296, 676564, 688149, 693792, 717444, 722904, 751608, 757328, 773216, 786456, 797379, 809424, 813267, 815584, 819936, 851994, 864864, 869868, 876876, 917532, 929448, 942357, 956592, 963872, 993993, 1000944, 1002144, 1014846, 1048608, 1063172, 1084356, 1127412, 1135992, 1159824, 1169168, 1214136, 1223376, 1239264, 1256476, 1277991, 1304802, 1315314, 1325324, 1353128, 1376298, 1434888, 1445808, 1503216, 1514656, 1522269, 1572912, 1594758, 1618848, 1626534, 1703988, 1739736, 1753752, 1835064, 1858896, 1860551, 1884714, 1913184, 1972971, 1987986, 2001888, 2029692, 2126344, 2168712, 2198833, 2254824, 2271984, 2319648, 2338336, 2392137, 2428272, 2446752, 2512952, 2555982, 2609604, 2630628, 2650648, 2706256, 2752596, 2827071, 2869776, 2891616, 2981979, 3006432, 3044538, 3145824, 3189516, 3253068, 3407976, 3455309, 3479472, 3507504, 3670128, 3717792, 3721102, 3769428, 3945942, 3975972, 4059384, 4252688, 4337424, 4397666, 4509648, 4543968, 4566807, 4784274, 4856544, 5025904, 5111964, 5219208, 5261256, 5301296, 5412512, 5505192, 5581653, 5654142, 5739552, 5963958, 6089076, 6379032, 6506136, 6596499, 6815952, 6910618, 6958944, 7015008, 7176411, 7340256, 7442204, 7538856, 7891884, 7951944, 8118768, 8481213, 8505376, 8674848, 8795332, 8945937, 9019296, 9133614, 9568548, 10051808, 10223928, 10365927, 10438416, 10522512, 10602592, 11010384, 11163306, 11308284, 11927916, 12178152, 12758064, 13012272, 13192998, 13631904, 13821236, 14352822, 14884408, 15077712, 15783768, 15903888, 16237536, 16744959, 16962426, 17590664, 17891874, 18267228, 19137096, 19789497, 20447856, 20731854, 20876832, 21045024, 22020768, 22326612, 22616568, 23855832, 24187163, 24356304, 25516128, 26024544, 26385996, 27642472, 28705644, 29768816, 30155424, 31097781, 31567536, 31807776, 33489918, 33924852, 35181328, 35783748, 36534456, 38274192, 39578994, 40895712, 41463708, 44653224, 45233136, 47711664, 48374326, 48712608, 50234877, 52771992, 55284944, 57411288, 59368491, 59537632, 62195562, 63135072, 66979836, 67849704, 70362656, 71567496, 72561489, 73068912, 76548384, 79157988, 82927416, 89306448, 90466272, 93293343, 95423328, 96748652, 100469754, 105543984, 110569888, 114822576, 118736982, 124391124, 133959672, 135699408, 143134992, 145122978, 146137824, 158315976, 165854832, 178612896, 186586686, 193497304, 200939508, 211087968, 217684467, 229645152, 237473964, 248782248, 267919344, 271398816, 286269984, 290245956, 316631952, 331709664, 373173372, 386994608, 401879016, 435368934, 474947928, 497564496, 535838688, 580491912, 633263904, 653053401, 746346744, 773989216, 803758032, 870737868, 949895856, 995128992, 1160983824, 1306106802, 1492693488, 1607516064, 1741475736, 1899791712, 2321967648, 2612213604, 2985386976, 3482951472, 5224427208, 6965902944, 10448854416, 20897708832]

約数ペア:

[(1, 20897708832), (2, 10448854416), (3, 6965902944), (4, 5224427208), (6, 3482951472), (7, 2985386976), (8, 2612213604), (9, 2321967648), (11, 1899791712), (12, 1741475736), (13, 1607516064), (14, 1492693488), (16, 1306106802), (18, 1160983824), (21, 995128992), (22, 949895856), (24, 870737868), (26, 803758032), (27, 773989216), (28, 746346744), (32, 653053401), (33, 633263904), (36, 580491912), (39, 535838688), (42, 497564496), (44, 474947928), (48, 435368934), (52, 401879016), (54, 386994608), (56, 373173372), (63, 331709664), (66, 316631952), (72, 290245956), (73, 286269984), (77, 271398816), (78, 267919344), (84, 248782248), (88, 237473964), (91, 229645152), (96, 217684467), (99, 211087968), (104, 200939508), (108, 193497304), (112, 186586686), (117, 178612896), (126, 165854832), (132, 158315976), (143, 146137824), (144, 145122978), (146, 143134992), (154, 135699408), (156, 133959672), (168, 124391124), (176, 118736982), (182, 114822576), (189, 110569888), (198, 105543984), (208, 100469754), (216, 96748652), (219, 95423328), (224, 93293343), (231, 90466272), (234, 89306448), (252, 82927416), (264, 79157988), (273, 76548384), (286, 73068912), (288, 72561489), (292, 71567496), (297, 70362656), (308, 67849704), (312, 66979836), (331, 63135072), (336, 62195562), (351, 59537632), (352, 59368491), (364, 57411288), (378, 55284944), (396, 52771992), (416, 50234877), (429, 48712608), (432, 48374326), (438, 47711664), (462, 45233136), (468, 44653224), (504, 41463708), (511, 40895712), (528, 39578994), (546, 38274192), (572, 36534456), (584, 35783748), (594, 35181328), (616, 33924852), (624, 33489918), (657, 31807776), (662, 31567536), (672, 31097781), (693, 30155424), (702, 29768816), (728, 28705644), (756, 27642472), (792, 26385996), (803, 26024544), (819, 25516128), (858, 24356304), (864, 24187163), (876, 23855832), (924, 22616568), (936, 22326612), (949, 22020768), (993, 21045024), (1001, 20876832), (1008, 20731854), (1022, 20447856), (1056, 19789497), (1092, 19137096), (1144, 18267228), (1168, 17891874), (1188, 17590664), (1232, 16962426), (1248, 16744959), (1287, 16237536), (1314, 15903888), (1324, 15783768), (1386, 15077712), (1404, 14884408), (1456, 14352822), (1512, 13821236), (1533, 13631904), (1584, 13192998), (1606, 13012272), (1638, 12758064), (1716, 12178152), (1752, 11927916), (1848, 11308284), (1872, 11163306), (1898, 11010384), (1971, 10602592), (1986, 10522512), (2002, 10438416), (2016, 10365927), (2044, 10223928), (2079, 10051808), (2184, 9568548), (2288, 9133614), (2317, 9019296), (2336, 8945937), (2376, 8795332), (2409, 8674848), (2457, 8505376), (2464, 8481213), (2574, 8118768), (2628, 7951944), (2648, 7891884), (2772, 7538856), (2808, 7442204), (2847, 7340256), (2912, 7176411), (2979, 7015008), (3003, 6958944), (3024, 6910618), (3066, 6815952), (3168, 6596499), (3212, 6506136), (3276, 6379032), (3432, 6089076), (3504, 5963958), (3641, 5739552), (3696, 5654142), (3744, 5581653), (3796, 5505192), (3861, 5412512), (3942, 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