20783419776

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 768

約数和(自身を含む): 76354099200

約数和(自身を除く): 55570679424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 37, 42, 48, 49, 54, 56, 62, 63, 64, 72, 74, 84, 93, 96, 98, 107, 108, 111, 112, 124, 126, 128, 144, 147, 148, 168, 186, 189, 192, 196, 214, 216, 217, 222, 224, 248, 252, 259, 279, 288, 294, 296, 321, 333, 336, 372, 378, 384, 392, 428, 432, 434, 441, 444, 448, 496, 504, 518, 558, 576, 588, 592, 642, 651, 666, 672, 744, 749, 756, 777, 784, 837, 856, 864, 868, 882, 888, 896, 963, 992, 999, 1008, 1036, 1116, 1147, 1152, 1176, 1184, 1284, 1302, 1323, 1332, 1344, 1488, 1498, 1512, 1519, 1554, 1568, 1674, 1712, 1728, 1736, 1764, 1776, 1813, 1926, 1953, 1984, 1998, 2016, 2072, 2232, 2247, 2294, 2331, 2352, 2368, 2568, 2604, 2646, 2664, 2688, 2889, 2976, 2996, 3024, 3038, 3108, 3136, 3317, 3348, 3424, 3441, 3456, 3472, 3528, 3552, 3626, 3852, 3906, 3959, 3968, 3996, 4032, 4144, 4464, 4494, 4557, 4588, 4662, 4704, 4736, 5136, 5208, 5243, 5292, 5328, 5439, 5778, 5859, 5952, 5992, 6048, 6076, 6216, 6272, 6634, 6696, 6741, 6848, 6882, 6944, 6993, 7056, 7104, 7252, 7704, 7812, 7918, 7992, 8029, 8064, 8288, 8928, 8988, 9114, 9176, 9324, 9408, 9951, 10272, 10323, 10416, 10486, 10584, 10656, 10878, 11556, 11718, 11877, 11904, 11984, 12096, 12152, 12432, 13268, 13392, 13482, 13671, 13696, 13764, 13888, 13986, 14112, 14208, 14504, 15408, 15624, 15729, 15836, 15984, 16058, 16317, 16576, 17856, 17976, 18228, 18352, 18648, 18816, 19902, 20223, 20544, 20646, 20832, 20972, 21168, 21312, 21756, 23112, 23219, 23436, 23754, 23968, 24087, 24192, 24304, 24864, 26536, 26784, 26964, 27342, 27528, 27713, 27776, 27972, 28224, 29008, 29853, 30816, 30969, 31248, 31458, 31672, 31968, 32116, 32634, 33152, 35631, 35712, 35952, 36456, 36704, 37296, 39804, 40446, 41013, 41088, 41292, 41664, 41944, 42336, 42624, 43512, 46224, 46438, 46872, 47187, 47508, 47936, 48174, 48608, 48951, 49728, 53072, 53568, 53928, 54684, 55056, 55426, 55944, 56203, 56448, 58016, 59706, 61632, 61938, 62496, 62916, 63344, 63936, 64232, 65268, 69657, 71262, 71904, 72261, 72912, 73408, 74592, 79608, 80892, 82026, 82584, 83139, 83328, 83888, 84672, 87024, 89559, 92448, 92876, 93744, 94374, 95016, 95872, 96348, 97216, 97902, 99456, 106144, 106893, 107136, 107856, 109368, 110112, 110852, 111888, 112406, 116032, 119412, 122729, 123264, 123876, 124992, 125832, 126688, 127872, 128464, 130536, 139314, 141561, 142524, 143808, 144522, 145824, 146816, 149184, 159216, 161784, 162533, 164052, 165168, 166278, 167776, 168609, 169344, 174048, 179118, 184896, 185752, 187488, 188748, 190032, 192696, 193991, 194432, 195804, 208971, 212288, 213786, 215712, 216783, 218736, 220224, 221704, 223776, 224812, 232064, 238824, 245458, 247752, 249417, 249984, 251664, 253376, 256928, 261072, 278628, 283122, 285048, 287616, 289044, 291648, 298368, 318432, 323568, 325066, 328104, 330336, 332556, 335552, 337218, 348096, 358236, 368187, 369792, 371504, 374976, 377496, 380064, 385392, 387982, 391608, 417942, 424576, 427572, 431424, 433566, 437472, 440448, 443408, 447552, 449624, 477648, 487599, 490916, 495504, 498834, 503328, 505827, 506752, 513856, 522144, 557256, 566244, 570096, 578088, 581973, 583296, 626913, 636864, 647136, 650132, 656208, 660672, 665112, 671104, 674436, 696192, 716472, 736374, 743008, 748251, 749952, 754992, 760128, 770784, 775964, 783216, 835884, 855144, 859103, 862848, 867132, 874944, 886816, 895104, 899248, 955296, 975198, 981832, 991008, 997668, 1006656, 1011654, 1027712, 1044288, 1104561, 1114512, 1132488, 1140192, 1156176, 1163946, 1253826, 1273728, 1294272, 1300264, 1312416, 1321344, 1330224, 1348872, 1432944, 1462797, 1472748, 1486016, 1496502, 1509984, 1517481, 1520256, 1541568, 1551928, 1566432, 1671768, 1710288, 1718206, 1734264, 1745919, 1749888, 1773632, 1798496, 1910592, 1950396, 1963664, 1982016, 1995336, 2013312, 2023308, 2088576, 2209122, 2229024, 2264976, 2280384, 2312352, 2327892, 2507652, 2577309, 2588544, 2600528, 2624832, 2660448, 2697744, 2865888, 2925594, 2945496, 2972032, 2993004, 3019968, 3034962, 3083136, 3103856, 3132864, 3313683, 3343536, 3420576, 3436412, 3468528, 3491838, 3547264, 3596992, 3821184, 3900792, 3927328, 3964032, 3990672, 4046616, 4388391, 4418244, 4458048, 4529952, 4560768, 4624704, 4655784, 5015304, 5154618, 5201056, 5237757, 5249664, 5320896, 5395488, 5731776, 5851188, 5890992, 5986008, 6013721, 6039936, 6069924, 6207712, 6265728, 6627366, 6687072, 6841152, 6872824, 6937056, 6983676, 7193984, 7731927, 7801584, 7854656, 7981344, 8093232, 8776782, 8836488, 8916096, 9059904, 9249408, 9311568, 10030608, 10309236, 10402112, 10475514, 10641792, 10790976, 11463552, 11702376, 11781984, 11972016, 12027442, 12139848, 12415424, 13254732, 13374144, 13682304, 13745648, 13874112, 13967352, 15463854, 15603168, 15709312, 15962688, 16186464, 17553564, 17672976, 18041163, 18119808, 18623136, 20061216, 20618472, 20804224, 20951028, 21581952, 23195781, 23404752, 23563968, 23944032, 24054884, 24279696, 24830848, 26509464, 26748288, 27491296, 27748224, 27934704, 30927708, 31206336, 31925376, 32372928, 35107128, 35345952, 36082326, 37246272, 40122432, 41236944, 41902056, 46391562, 46809504, 47127936, 47888064, 48109768, 48559392, 53018928, 54123489, 54982592, 55869408, 61855416, 62412672, 64745856, 70214256, 70691904, 72164652, 74492544, 80244864, 82473888, 83804112, 92783124, 93619008, 95776128, 96219536, 97118784, 106037856, 108246978, 109965184, 111738816, 123710832, 140428512, 141383808, 144329304, 162370467, 164947776, 167608224, 185566248, 187238016, 192439072, 194237568, 212075712, 216493956, 223477632, 247421664, 280857024, 288658608, 324740934, 329895552, 335216448, 371132496, 384878144, 424151424, 432987912, 494843328, 561714048, 577317216, 649481868, 670432896, 742264992, 769756288, 865975824, 989686656, 1154634432, 1298963736, 1484529984, 1731951648, 2309268864, 2597927472, 2969059968, 3463903296, 5195854944, 6927806592, 10391709888, 20783419776]

約数ペア:

[(1, 20783419776), (2, 10391709888), (3, 6927806592), (4, 5195854944), (6, 3463903296), (7, 2969059968), (8, 2597927472), (9, 2309268864), (12, 1731951648), (14, 1484529984), (16, 1298963736), (18, 1154634432), (21, 989686656), (24, 865975824), (27, 769756288), (28, 742264992), (31, 670432896), (32, 649481868), (36, 577317216), (37, 561714048), (42, 494843328), (48, 432987912), (49, 424151424), (54, 384878144), (56, 371132496), (62, 335216448), (63, 329895552), (64, 324740934), (72, 288658608), (74, 280857024), (84, 247421664), (93, 223477632), (96, 216493956), (98, 212075712), (107, 194237568), (108, 192439072), (111, 187238016), (112, 185566248), (124, 167608224), (126, 164947776), (128, 162370467), (144, 144329304), (147, 141383808), (148, 140428512), (168, 123710832), (186, 111738816), (189, 109965184), (192, 108246978), (196, 106037856), (214, 97118784), (216, 96219536), (217, 95776128), (222, 93619008), (224, 92783124), (248, 83804112), (252, 82473888), (259, 80244864), (279, 74492544), (288, 72164652), (294, 70691904), (296, 70214256), (321, 64745856), (333, 62412672), (336, 61855416), (372, 55869408), (378, 54982592), (384, 54123489), (392, 53018928), (428, 48559392), (432, 48109768), (434, 47888064), (441, 47127936), (444, 46809504), (448, 46391562), (496, 41902056), (504, 41236944), (518, 40122432), (558, 37246272), (576, 36082326), (588, 35345952), (592, 35107128), (642, 32372928), (651, 31925376), (666, 31206336), (672, 30927708), (744, 27934704), (749, 27748224), (756, 27491296), (777, 26748288), (784, 26509464), (837, 24830848), (856, 24279696), (864, 24054884), (868, 23944032), (882, 23563968), (888, 23404752), (896, 23195781), (963, 21581952), (992, 20951028), (999, 20804224), (1008, 20618472), (1036, 20061216), (1116, 18623136), (1147, 18119808), (1152, 18041163), (1176, 17672976), (1184, 17553564), (1284, 16186464), (1302, 15962688), (1323, 15709312), (1332, 15603168), (1344, 15463854), (1488, 13967352), (1498, 13874112), (1512, 13745648), (1519, 13682304), (1554, 13374144), (1568, 13254732), (1674, 12415424), (1712, 12139848), (1728, 12027442), (1736, 11972016), (1764, 11781984), (1776, 11702376), (1813, 11463552), (1926, 10790976), (1953, 10641792), (1984, 10475514), (1998, 10402112), (2016, 10309236), (2072, 10030608), (2232, 9311568), (2247, 9249408), (2294, 9059904), (2331, 8916096), (2352, 8836488), (2368, 8776782), (2568, 8093232), (2604, 7981344), (2646, 7854656), (2664, 7801584), (2688, 7731927), (2889, 7193984), (2976, 6983676), (2996, 6937056), (3024, 6872824), (3038, 6841152), (3108, 6687072), (3136, 6627366), (3317, 6265728), (3348, 6207712), (3424, 6069924), (3441, 6039936), (3456, 6013721), (3472, 5986008), (3528, 5890992), (3552, 5851188), (3626, 5731776), (3852, 5395488), (3906, 5320896), (3959, 5249664), (3968, 5237757), (3996, 5201056), (4032, 5154618), (4144, 5015304), (4464, 4655784), (4494, 4624704), (4557, 4560768), (4588, 4529952), (4662, 4458048), (4704, 4418244), (4736, 4388391), (5136, 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(83888, 247752), (84672, 245458), (87024, 238824), (89559, 232064), (92448, 224812), (92876, 223776), (93744, 221704), (94374, 220224), (95016, 218736), (95872, 216783), (96348, 215712), (97216, 213786), (97902, 212288), (99456, 208971), (106144, 195804), (106893, 194432), (107136, 193991), (107856, 192696), (109368, 190032), (110112, 188748), (110852, 187488), (111888, 185752), (112406, 184896), (116032, 179118), (119412, 174048), (122729, 169344), (123264, 168609), (123876, 167776), (124992, 166278), (125832, 165168), (126688, 164052), (127872, 162533), (128464, 161784), (130536, 159216), (139314, 149184), (141561, 146816), (142524, 145824), (143808, 144522)]