20177713920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 864

約数和(自身を含む): 82560364992

約数和(自身を除く): 62382651072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 73, 78, 80, 84, 91, 96, 98, 104, 105, 112, 113, 120, 128, 130, 140, 146, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 219, 224, 226, 240, 245, 256, 260, 273, 280, 292, 294, 312, 320, 336, 339, 364, 365, 384, 390, 392, 416, 420, 438, 448, 452, 455, 480, 490, 511, 520, 546, 560, 565, 584, 588, 624, 637, 640, 672, 678, 728, 730, 735, 768, 780, 784, 791, 832, 840, 876, 896, 904, 910, 949, 960, 980, 1022, 1040, 1092, 1095, 1120, 1130, 1168, 1176, 1248, 1274, 1280, 1344, 1356, 1365, 1456, 1460, 1469, 1470, 1533, 1560, 1568, 1582, 1664, 1680, 1695, 1752, 1792, 1808, 1820, 1898, 1911, 1920, 1960, 2044, 2080, 2184, 2190, 2240, 2260, 2336, 2352, 2373, 2496, 2548, 2555, 2688, 2712, 2730, 2847, 2912, 2920, 2938, 2940, 3066, 3120, 3136, 3164, 3185, 3328, 3360, 3390, 3504, 3577, 3616, 3640, 3796, 3822, 3840, 3920, 3955, 4088, 4160, 4368, 4380, 4407, 4480, 4520, 4672, 4704, 4745, 4746, 4992, 5096, 5110, 5376, 5424, 5460, 5537, 5694, 5824, 5840, 5876, 5880, 6132, 6240, 6272, 6328, 6370, 6643, 6720, 6780, 7008, 7154, 7232, 7280, 7345, 7592, 7644, 7665, 7840, 7910, 8176, 8249, 8320, 8736, 8760, 8814, 8960, 9040, 9344, 9408, 9490, 9492, 9555, 9984, 10192, 10220, 10283, 10731, 10848, 10920, 11074, 11388, 11648, 11680, 11752, 11760, 11865, 12264, 12480, 12544, 12656, 12740, 13286, 13440, 13560, 14016, 14235, 14308, 14464, 14560, 14690, 15184, 15288, 15330, 15680, 15820, 16352, 16498, 16611, 16640, 17472, 17520, 17628, 17885, 18080, 18688, 18816, 18980, 18984, 19110, 19929, 20384, 20440, 20566, 21462, 21696, 21840, 22035, 22148, 22776, 23296, 23360, 23504, 23520, 23730, 24528, 24747, 24960, 25312, 25480, 26572, 26880, 27120, 27685, 28032, 28470, 28616, 28928, 29120, 29380, 30368, 30576, 30660, 30849, 31360, 31640, 32704, 32996, 33215, 33222, 34944, 35040, 35256, 35770, 36160, 37632, 37960, 37968, 38220, 39858, 40768, 40880, 41132, 41245, 42924, 43392, 43680, 44070, 44296, 45552, 46501, 46720, 47008, 47040, 47460, 49056, 49494, 49920, 50624, 50960, 51415, 53144, 53655, 54240, 55370, 56064, 56940, 57232, 57743, 58240, 58760, 60736, 61152, 61320, 61698, 62720, 63280, 65408, 65992, 66430, 66444, 69888, 70080, 70512, 71540, 71981, 72320, 75920, 75936, 76440, 79716, 81536, 81760, 82264, 82490, 83055, 85848, 86784, 87360, 88140, 88592, 91104, 93002, 93440, 94016, 94080, 94920, 98112, 98988, 99645, 101248, 101920, 102830, 106288, 107237, 107310, 108480, 110740, 113880, 114464, 115486, 116480, 117520, 121472, 122304, 122640, 123396, 123735, 126560, 130816, 131984, 132860, 132888, 139503, 140160, 141024, 143080, 143962, 144640, 151840, 151872, 152880, 154245, 159432, 163072, 163520, 164528, 164980, 166110, 171696, 173229, 174720, 176280, 177184, 182208, 186004, 188032, 188160, 189840, 196224, 197976, 199290, 202496, 203840, 205660, 212576, 214474, 214620, 215943, 216960, 221480, 227760, 228928, 230972, 232505, 235040, 242944, 244608, 245280, 246792, 247470, 253120, 263968, 265720, 265776, 279006, 280320, 282048, 286160, 287924, 288715, 303680, 303744, 305760, 308490, 318864, 321711, 327040, 329056, 329960, 332220, 343392, 346458, 349440, 352560, 354368, 359905, 364416, 372008, 376064, 379680, 392448, 395952, 398580, 404201, 407680, 411320, 425152, 428948, 429240, 431886, 433920, 442960, 455520, 457856, 461944, 465010, 470080, 489216, 490560, 493584, 494940, 506240, 527936, 531440, 531552, 536185, 558012, 564096, 572320, 575848, 577430, 607360, 607488, 611520, 616980, 637728, 643422, 654080, 658112, 659920, 664440, 686784, 692916, 697515, 705120, 708736, 719810, 728832, 744016, 750659, 759360, 791904, 797160, 808402, 815360, 822640, 850304, 857896, 858480, 863772, 866145, 885920, 911040, 915712, 923888, 930020, 940160, 981120, 987168, 989880, 1012480, 1055872, 1062880, 1063104, 1072370, 1079715, 1116024, 1128192, 1144640, 1151696, 1154860, 1212603, 1214720, 1223040, 1233960, 1275456, 1286844, 1316224, 1319840, 1328880, 1373568, 1385832, 1395030, 1410240, 1417472, 1439620, 1488032, 1501318, 1518720, 1583808, 1594320, 1608555, 1616804, 1645280, 1700608, 1715792, 1716960, 1727544, 1732290, 1771840, 1822080, 1847776, 1860040, 1880320, 1962240, 1974336, 1979760, 2021005, 2111744, 2125760, 2126208, 2144740, 2159430, 2232048, 2251977, 2289280, 2303392, 2309720, 2425206, 2446080, 2467920, 2550912, 2573688, 2632448, 2639680, 2657760, 2747136, 2771664, 2790060, 2820480, 2879240, 2976064, 3002636, 3037440, 3167616, 3188640, 3217110, 3233608, 3290560, 3431584, 3433920, 3455088, 3464580, 3543680, 3644160, 3695552, 3720080, 3753295, 3948672, 3959520, 4042010, 4251520, 4252416, 4289480, 4318860, 4464096, 4503954, 4578560, 4606784, 4619440, 4850412, 4935840, 5101824, 5147376, 5254613, 5279360, 5315520, 5543328, 5580120, 5640960, 5758480, 5952128, 6005272, 6063015, 6335232, 6377280, 6434220, 6467216, 6581120, 6863168, 6867840, 6910176, 6929160, 7087360, 7391104, 7440160, 7506590, 7897344, 7919040, 8084020, 8503040, 8578960, 8637720, 8928192, 9007908, 9213568, 9238880, 9700824, 9871680, 10294752, 10509226, 10558720, 10631040, 11086656, 11160240, 11259885, 11516960, 11904256, 12010544, 12126030, 12754560, 12868440, 12934432, 13162240, 13726336, 13735680, 13820352, 13858320, 14782208, 14880320, 15013180, 15763839, 15838080, 16168040, 17157920, 17275440, 17856384, 18015816, 18427136, 18477760, 19401648, 19743360, 20589504, 21018452, 21262080, 22173312, 22320480, 22519770, 23033920, 24021088, 24252060, 25509120, 25736880, 25868864, 26273065, 27452672, 27640704, 27716640, 29760640, 30026360, 31527678, 31676160, 32336080, 34315840, 34550880, 35712768, 36031632, 36955520, 38803296, 39486720, 41179008, 42036904, 44346624, 44640960, 45039540, 46067840, 48042176, 48504120, 51473760, 51737728, 52546130, 55281408, 55433280, 59521280, 60052720, 63055356, 64672160, 68631680, 69101760, 72063264, 73911040, 77606592, 78819195, 82358016, 84073808, 89281920, 90079080, 92135680, 96084352, 97008240, 102947520, 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約数ペア:

[(1, 20177713920), (2, 10088856960), (3, 6725904640), (4, 5044428480), (5, 4035542784), (6, 3362952320), (7, 2882530560), (8, 2522214240), (10, 2017771392), (12, 1681476160), (13, 1552131840), (14, 1441265280), (15, 1345180928), (16, 1261107120), (20, 1008885696), (21, 960843520), (24, 840738080), (26, 776065920), (28, 720632640), (30, 672590464), (32, 630553560), (35, 576506112), (39, 517377280), (40, 504442848), (42, 480421760), (48, 420369040), (49, 411790080), (52, 388032960), (56, 360316320), (60, 336295232), (64, 315276780), (65, 310426368), (70, 288253056), (73, 276407040), (78, 258688640), (80, 252221424), (84, 240210880), (91, 221733120), (96, 210184520), (98, 205895040), (104, 194016480), (105, 192168704), (112, 180158160), (113, 178563840), (120, 168147616), (128, 157638390), (130, 155213184), (140, 144126528), (146, 138203520), (147, 137263360), (156, 129344320), (160, 126110712), (168, 120105440), (182, 110866560), (192, 105092260), (195, 103475456), (196, 102947520), (208, 97008240), (210, 96084352), (219, 92135680), (224, 90079080), (226, 89281920), (240, 84073808), (245, 82358016), (256, 78819195), (260, 77606592), (273, 73911040), (280, 72063264), (292, 69101760), (294, 68631680), (312, 64672160), (320, 63055356), (336, 60052720), (339, 59521280), (364, 55433280), (365, 55281408), (384, 52546130), (390, 51737728), (392, 51473760), (416, 48504120), (420, 48042176), (438, 46067840), (448, 45039540), (452, 44640960), (455, 44346624), (480, 42036904), (490, 41179008), (511, 39486720), (520, 38803296), (546, 36955520), (560, 36031632), (565, 35712768), (584, 34550880), (588, 34315840), (624, 32336080), (637, 31676160), (640, 31527678), (672, 30026360), (678, 29760640), (728, 27716640), (730, 27640704), (735, 27452672), (768, 26273065), (780, 25868864), (784, 25736880), (791, 25509120), (832, 24252060), (840, 24021088), (876, 23033920), (896, 22519770), (904, 22320480), (910, 22173312), (949, 21262080), (960, 21018452), (980, 20589504), (1022, 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(3185, 6335232), (3328, 6063015), (3360, 6005272), (3390, 5952128), (3504, 5758480), (3577, 5640960), (3616, 5580120), (3640, 5543328), (3796, 5315520), (3822, 5279360), (3840, 5254613), (3920, 5147376), (3955, 5101824), (4088, 4935840), (4160, 4850412), (4368, 4619440), (4380, 4606784), (4407, 4578560), (4480, 4503954), (4520, 4464096), (4672, 4318860), (4704, 4289480), (4745, 4252416), (4746, 4251520), (4992, 4042010), (5096, 3959520), (5110, 3948672), (5376, 3753295), (5424, 3720080), (5460, 3695552), (5537, 3644160), (5694, 3543680), (5824, 3464580), (5840, 3455088), (5876, 3433920), (5880, 3431584), (6132, 3290560), (6240, 3233608), (6272, 3217110), (6328, 3188640), (6370, 3167616), (6643, 3037440), (6720, 3002636), (6780, 2976064), (7008, 2879240), (7154, 2820480), (7232, 2790060), (7280, 2771664), (7345, 2747136), (7592, 2657760), (7644, 2639680), (7665, 2632448), (7840, 2573688), (7910, 2550912), (8176, 2467920), (8249, 2446080), (8320, 2425206), (8736, 2309720), (8760, 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