20728880107264

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{11149}}^1$

素因数の和:11496

約数の個数: 432

約数和(自身を含む): 52612100100000

約数和(自身を除く): 31883219992736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 49, 56, 58, 64, 76, 98, 112, 116, 128, 133, 152, 196, 203, 224, 232, 256, 266, 269, 304, 392, 406, 448, 464, 532, 538, 551, 608, 784, 812, 896, 928, 931, 1064, 1076, 1102, 1216, 1421, 1568, 1624, 1792, 1856, 1862, 1883, 2128, 2152, 2204, 2432, 2842, 3136, 3248, 3712, 3724, 3766, 3857, 4256, 4304, 4408, 4864, 5111, 5684, 6272, 6496, 7424, 7448, 7532, 7714, 7801, 8512, 8608, 8816, 10222, 11149, 11368, 12544, 12992, 13181, 14896, 15064, 15428, 15602, 17024, 17216, 17632, 20444, 22298, 22736, 25984, 26362, 26999, 29792, 30128, 30856, 31204, 34048, 34432, 35264, 35777, 40888, 44596, 45472, 51968, 52724, 53998, 54607, 59584, 60256, 61712, 62408, 68864, 70528, 71554, 78043, 81776, 89192, 90944, 105448, 107996, 109214, 119168, 120512, 123424, 124816, 141056, 143108, 148219, 156086, 163552, 178384, 181888, 210896, 211831, 215992, 218428, 238336, 241024, 246848, 249632, 250439, 286216, 296438, 312172, 323321, 327104, 356768, 363776, 382249, 421792, 423662, 431984, 436856, 482048, 493696, 499264, 500878, 546301, 572432, 592876, 624344, 646642, 654208, 713536, 764498, 843584, 847324, 863968, 873712, 987392, 998528, 1001756, 1037533, 1092602, 1144864, 1185752, 1248688, 1293284, 1308416, 1427072, 1482817, 1528996, 1687168, 1694648, 1727936, 1747424, 1997056, 2003512, 2075066, 2185204, 2263247, 2289728, 2371504, 2497376, 2586568, 2854144, 2965634, 2999081, 3057992, 3374336, 3389296, 3455872, 3494848, 4007024, 4150132, 4370408, 4526494, 4579456, 4743008, 4994752, 5173136, 5931268, 5998162, 6115984, 6143099, 6778592, 6911744, 6989696, 7262731, 8014048, 8300264, 8740816, 9052988, 9158912, 9486016, 9989504, 10346272, 10379719, 11862536, 11996324, 12231968, 12286198, 13557184, 13979392, 14525462, 15842729, 16028096, 16600528, 17481632, 18105976, 18972032, 19979008, 20692544, 20759438, 20993567, 23725072, 23992648, 24463936, 24572396, 27114368, 29050924, 31685458, 32056192, 33201056, 34963264, 36211952, 37944064, 41385088, 41518876, 41987134, 43001693, 47450144, 47985296, 48927872, 49144792, 54228736, 56982539, 58101848, 63370916, 64112384, 66402112, 69926528, 72423904, 82770176, 83037752, 83974268, 86003386, 86973349, 94900288, 95970592, 97855744, 98289584, 113965078, 116203696, 126741832, 132804224, 139853056, 144847808, 146954969, 166075504, 167948536, 172006772, 173946698, 189800576, 191941184, 196579168, 227930156, 232407392, 253483664, 265608448, 289695616, 293909938, 301011851, 332151008, 335897072, 344013544, 347893396, 379601152, 383882368, 393158336, 398877773, 455860312, 464814784, 506967328, 579391232, 587819876, 602023702, 608813443, 664302016, 671794144, 688027088, 695786792, 767764736, 786316672, 797755546, 911720624, 929629568, 1013934656, 1175639752, 1204047404, 1217626886, 1328604032, 1343588288, 1376054176, 1391573584, 1572633344, 1595511092, 1652493631, 1823441248, 1859259136, 2027869312, 2351279504, 2408094808, 2435253772, 2657208064, 2687176576, 2752108352, 2783147168, 2792144411, 3191022184, 3304987262, 3646882496, 4055738624, 4261694101, 4702559008, 4816189616, 4870507544, 5374353152, 5504216704, 5566294336, 5584288822, 6382044368, 6609974524, 7293764992, 8523388202, 9405118016, 9632379232, 9741015088, 11008433408, 11132588672, 11168577644, 11567455417, 12764088736, 13219949048, 14587529984, 17046776404, 18810236032, 19264758464, 19482030176, 22265177344, 22337155288, 23134910834, 25528177472, 26439898096, 34093552808, 37620472064, 38529516928, 38964060352, 44674310576, 46269821668, 51056354944, 52879796192, 68187105616, 77059033856, 77928120704, 80972187919, 89348621152, 92539643336, 102112709888, 105759592384, 136374211232, 155856241408, 161944375838, 178697242304, 185079286672, 211519184768, 272748422464, 323888751676, 357394484608, 370158573344, 423038369536, 545496844928, 647777503352, 714788969216, 740317146688, 1090993689856, 1295555006704, 1480634293376, 2591110013408, 2961268586752, 5182220026816, 10364440053632, 20728880107264]

約数ペア:

[(1, 20728880107264), (2, 10364440053632), (4, 5182220026816), (7, 2961268586752), (8, 2591110013408), (14, 1480634293376), (16, 1295555006704), (19, 1090993689856), (28, 740317146688), (29, 714788969216), (32, 647777503352), (38, 545496844928), (49, 423038369536), (56, 370158573344), (58, 357394484608), (64, 323888751676), (76, 272748422464), (98, 211519184768), (112, 185079286672), (116, 178697242304), (128, 161944375838), (133, 155856241408), (152, 136374211232), (196, 105759592384), (203, 102112709888), (224, 92539643336), (232, 89348621152), (256, 80972187919), (266, 77928120704), (269, 77059033856), (304, 68187105616), (392, 52879796192), (406, 51056354944), (448, 46269821668), (464, 44674310576), (532, 38964060352), (538, 38529516928), (551, 37620472064), (608, 34093552808), (784, 26439898096), (812, 25528177472), (896, 23134910834), (928, 22337155288), (931, 22265177344), (1064, 19482030176), (1076, 19264758464), (1102, 18810236032), (1216, 17046776404), (1421, 14587529984), (1568, 13219949048), (1624, 12764088736), (1792, 11567455417), (1856, 11168577644), (1862, 11132588672), (1883, 11008433408), (2128, 9741015088), (2152, 9632379232), (2204, 9405118016), (2432, 8523388202), (2842, 7293764992), (3136, 6609974524), (3248, 6382044368), (3712, 5584288822), (3724, 5566294336), (3766, 5504216704), (3857, 5374353152), (4256, 4870507544), (4304, 4816189616), (4408, 4702559008), (4864, 4261694101), (5111, 4055738624), (5684, 3646882496), (6272, 3304987262), (6496, 3191022184), (7424, 2792144411), (7448, 2783147168), (7532, 2752108352), (7714, 2687176576), (7801, 2657208064), (8512, 2435253772), (8608, 2408094808), (8816, 2351279504), (10222, 2027869312), (11149, 1859259136), (11368, 1823441248), (12544, 1652493631), (12992, 1595511092), (13181, 1572633344), (14896, 1391573584), (15064, 1376054176), (15428, 1343588288), (15602, 1328604032), (17024, 1217626886), (17216, 1204047404), (17632, 1175639752), (20444, 1013934656), (22298, 929629568), (22736, 911720624), (25984, 797755546), (26362, 786316672), (26999, 767764736), (29792, 695786792), (30128, 688027088), (30856, 671794144), (31204, 664302016), (34048, 608813443), (34432, 602023702), (35264, 587819876), (35777, 579391232), (40888, 506967328), (44596, 464814784), (45472, 455860312), (51968, 398877773), (52724, 393158336), (53998, 383882368), (54607, 379601152), (59584, 347893396), (60256, 344013544), (61712, 335897072), (62408, 332151008), (68864, 301011851), (70528, 293909938), (71554, 289695616), (78043, 265608448), (81776, 253483664), (89192, 232407392), (90944, 227930156), (105448, 196579168), (107996, 191941184), (109214, 189800576), (119168, 173946698), (120512, 172006772), (123424, 167948536), (124816, 166075504), (141056, 146954969), (143108, 144847808), (148219, 139853056), (156086, 132804224), (163552, 126741832), (178384, 116203696), (181888, 113965078), (210896, 98289584), (211831, 97855744), (215992, 95970592), (218428, 94900288), (238336, 86973349), (241024, 86003386), (246848, 83974268), (249632, 83037752), (250439, 82770176), (286216, 72423904), (296438, 69926528), (312172, 66402112), (323321, 64112384), (327104, 63370916), (356768, 58101848), (363776, 56982539), (382249, 54228736), (421792, 49144792), (423662, 48927872), (431984, 47985296), (436856, 47450144), (482048, 43001693), (493696, 41987134), (499264, 41518876), (500878, 41385088), (546301, 37944064), (572432, 36211952), (592876, 34963264), (624344, 33201056), (646642, 32056192), (654208, 31685458), (713536, 29050924), (764498, 27114368), (843584, 24572396), (847324, 24463936), (863968, 23992648), (873712, 23725072), (987392, 20993567), (998528, 20759438), (1001756, 20692544), (1037533, 19979008), (1092602, 18972032), (1144864, 18105976), (1185752, 17481632), (1248688, 16600528), (1293284, 16028096), (1308416, 15842729), (1427072, 14525462), (1482817, 13979392), (1528996, 13557184), (1687168, 12286198), (1694648, 12231968), (1727936, 11996324), (1747424, 11862536), (1997056, 10379719), (2003512, 10346272), (2075066, 9989504), (2185204, 9486016), (2263247, 9158912), (2289728, 9052988), (2371504, 8740816), (2497376, 8300264), (2586568, 8014048), (2854144, 7262731), (2965634, 6989696), (2999081, 6911744), (3057992, 6778592), (3374336, 6143099), (3389296, 6115984), (3455872, 5998162), (3494848, 5931268), (4007024, 5173136), (4150132, 4994752), (4370408, 4743008), (4526494, 4579456)]