20746672128

素因数分解:

$2^{11}\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 1152

約数和(自身を含む): 83655936000

約数和(自身を除く): 62909263872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 31, 32, 36, 38, 39, 42, 48, 49, 52, 54, 56, 57, 62, 63, 64, 72, 76, 78, 84, 91, 93, 96, 98, 104, 108, 112, 114, 117, 124, 126, 128, 133, 144, 147, 152, 156, 168, 171, 182, 186, 189, 192, 196, 208, 216, 217, 224, 228, 234, 247, 248, 252, 256, 266, 273, 279, 288, 294, 304, 312, 336, 342, 351, 364, 372, 378, 384, 392, 399, 403, 416, 432, 434, 441, 448, 456, 468, 494, 496, 504, 512, 513, 532, 546, 558, 576, 588, 589, 608, 624, 637, 651, 672, 684, 702, 728, 741, 744, 756, 768, 784, 798, 806, 819, 832, 837, 864, 868, 882, 896, 912, 931, 936, 988, 992, 1008, 1024, 1026, 1064, 1092, 1116, 1152, 1176, 1178, 1197, 1209, 1216, 1248, 1274, 1302, 1323, 1344, 1368, 1404, 1456, 1482, 1488, 1512, 1519, 1536, 1568, 1596, 1612, 1638, 1664, 1674, 1728, 1729, 1736, 1764, 1767, 1792, 1824, 1862, 1872, 1911, 1953, 1976, 1984, 2016, 2048, 2052, 2128, 2184, 2223, 2232, 2304, 2352, 2356, 2394, 2418, 2432, 2457, 2496, 2548, 2604, 2646, 2688, 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17199, 17472, 17784, 17856, 18228, 18432, 18816, 18848, 19152, 19344, 19456, 19656, 19747, 19968, 20384, 20748, 20832, 21168, 21204, 21504, 21762, 21888, 22344, 22464, 22568, 22932, 22971, 23296, 23436, 23712, 23808, 24192, 24206, 24304, 24738, 25088, 25137, 25389, 25536, 25792, 26208, 26624, 26676, 26784, 27342, 27648, 27664, 27776, 28224, 28272, 28728, 28861, 29016, 29184, 29792, 29952, 30576, 30628, 31122, 31248, 31616, 31744, 31806, 32256, 32832, 32984, 33516, 33852, 34048, 34398, 34944, 35568, 35712, 36309, 36456, 37107, 37632, 37696, 38304, 38688, 38912, 39312, 39494, 39936, 40768, 41013, 41496, 41664, 42336, 42408, 43008, 43524, 43776, 44688, 44928, 45136, 45864, 45942, 46592, 46683, 46872, 47424, 47616, 48384, 48412, 48608, 49476, 50176, 50274, 50778, 51072, 51584, 52416, 53352, 53568, 53599, 54684, 55296, 55328, 55552, 56448, 56544, 57456, 57722, 58032, 58368, 59241, 59584, 59904, 61152, 61256, 62244, 62496, 63232, 63488, 63612, 64512, 65664, 65968, 67032, 67704, 68096, 68796, 68913, 69888, 71136, 71424, 72618, 72912, 74214, 75264, 75392, 76167, 76608, 77376, 78624, 78988, 79872, 81536, 82026, 82992, 83328, 84672, 84816, 86583, 87048, 87552, 89376, 89856, 90272, 91728, 91884, 93184, 93366, 93744, 94848, 95232, 96768, 96824, 97216, 98952, 100352, 100548, 101556, 102144, 103168, 104832, 106704, 107136, 107198, 108927, 109368, 110656, 111104, 111321, 112896, 113088, 114912, 115444, 116064, 116736, 118482, 119168, 119808, 122304, 122512, 124488, 124992, 126464, 127224, 129024, 131328, 131936, 134064, 135408, 136192, 137592, 137826, 139776, 142272, 142848, 145236, 145824, 148428, 150528, 150784, 152334, 153216, 154752, 157248, 157976, 160797, 163072, 164052, 165984, 166656, 169344, 169632, 173166, 174096, 175104, 177723, 178752, 179712, 180544, 183456, 183768, 186368, 186732, 187488, 189696, 190464, 193536, 193648, 194432, 197904, 201096, 203112, 204288, 206336, 206739, 209664, 213408, 214272, 214396, 217854, 218736, 221312, 222208, 222642, 225792, 226176, 229824, 230888, 232128, 236964, 238336, 239616, 244608, 245024, 248976, 249984, 252928, 254448, 259749, 262656, 263872, 268128, 270816, 272384, 275184, 275652, 279552, 284544, 285696, 290472, 291648, 296856, 301056, 301568, 304668, 306432, 309504, 314496, 315952, 321594, 326144, 326781, 328104, 331968, 333312, 338688, 339264, 346332, 348192, 350208, 355446, 357504, 359424, 361088, 366912, 367536, 373464, 374976, 375193, 379392, 387072, 387296, 388864, 395808, 402192, 406224, 408576, 412672, 413478, 419328, 426816, 428544, 428792, 435708, 437472, 442624, 444416, 445284, 451584, 452352, 459648, 461776, 464256, 473928, 476672, 482391, 489216, 490048, 497952, 499968, 505856, 508896, 519498, 525312, 527744, 533169, 536256, 541632, 550368, 551304, 559104, 569088, 571392, 580944, 583296, 593712, 603136, 609336, 612864, 619008, 628992, 631904, 643188, 652288, 653562, 656208, 663936, 666624, 677376, 678528, 692664, 696384, 710892, 715008, 718848, 722176, 733824, 735072, 746928, 749952, 750386, 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約数ペア:

[(1, 20746672128), (2, 10373336064), (3, 6915557376), (4, 5186668032), (6, 3457778688), (7, 2963810304), (8, 2593334016), (9, 2305185792), (12, 1728889344), (13, 1595897856), (14, 1481905152), (16, 1296667008), (18, 1152592896), (19, 1091930112), (21, 987936768), (24, 864444672), (26, 797948928), (27, 768395264), (28, 740952576), (31, 669247488), (32, 648333504), (36, 576296448), (38, 545965056), (39, 531965952), (42, 493968384), (48, 432222336), (49, 423401472), (52, 398974464), (54, 384197632), (56, 370476288), (57, 363976704), (62, 334623744), (63, 329312256), (64, 324166752), (72, 288148224), (76, 272982528), (78, 265982976), (84, 246984192), (91, 227985408), (93, 223082496), (96, 216111168), (98, 211700736), (104, 199487232), (108, 192098816), (112, 185238144), (114, 181988352), (117, 177321984), (124, 167311872), (126, 164656128), (128, 162083376), (133, 155990016), (144, 144074112), (147, 141133824), (152, 136491264), (156, 132991488), (168, 123492096), (171, 121325568), (182, 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(1862, 11142144), (1872, 11082624), (1911, 10856448), (1953, 10622976), (1976, 10499328), (1984, 10456992), (2016, 10291008), (2048, 10130211), (2052, 10110464), (2128, 9749376), (2184, 9499392), (2223, 9332736), (2232, 9295104), (2304, 9004632), (2352, 8820864), (2356, 8805888), (2394, 8666112), (2418, 8580096), (2432, 8530704), (2457, 8443904), (2496, 8311968), (2548, 8142336), (2604, 7967232), (2646, 7840768), (2688, 7718256), (2736, 7582848), (2793, 7428096), (2808, 7388416), (2821, 7354368), (2912, 7124544), (2964, 6999552), (2976, 6971328), (3024, 6860672), (3038, 6829056), (3072, 6753474), (3136, 6615648), (3192, 6499584), (3224, 6435072), (3276, 6332928), (3328, 6233976), (3348, 6196736), (3456, 6003088), (3458, 5999616), (3472, 5975424), (3528, 5880576), (3534, 5870592), (3584, 5788692), (3591, 5777408), (3627, 5720064), (3648, 5687136), (3724, 5571072), (3744, 5541312), (3822, 5428224), (3906, 5311488), (3952, 5249664), (3968, 5228496), (4032, 5145504), (4104, 5055232), (4123, 5031936), (4256, 4874688), (4368, 4749696), (4446, 4666368), (4464, 4647552), (4557, 4552704), (4608, 4502316), (4704, 4410432), (4712, 4402944), (4788, 4333056), (4836, 4290048), (4864, 4265352), (4914, 4221952), (4992, 4155984), (5096, 4071168), (5187, 3999744), (5208, 3983616), (5292, 3920384), (5301, 3913728), (5376, 3859128), (5472, 3791424), (5586, 3714048), (5616, 3694208), (5642, 3677184), (5733, 3618816), (5824, 3562272), (5859, 3540992), (5928, 3499776), (5952, 3485664), (6048, 3430336), (6076, 3414528), (6144, 3376737), (6272, 3307824), (6384, 3249792), (6448, 3217536), (6552, 3166464), (6656, 3116988), (6669, 3110912), (6696, 3098368), (6912, 3001544), (6916, 2999808), (6944, 2987712), (7056, 2940288), (7068, 2935296), (7168, 2894346), (7182, 2888704), (7254, 2860032), (7296, 2843568), (7448, 2785536), (7488, 2770656), (7644, 2714112), (7657, 2709504), (7812, 2655744), (7904, 2624832), (7936, 2614248), (8064, 2572752), (8208, 2527616), (8246, 2515968), (8379, 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