20651963904

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 640

約数和(自身を含む): 74355240960

約数和(自身を除く): 53703277056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 31, 32, 33, 36, 39, 44, 48, 52, 54, 62, 64, 66, 72, 78, 88, 93, 96, 99, 104, 108, 117, 124, 128, 132, 143, 144, 156, 176, 186, 192, 198, 208, 216, 234, 248, 256, 264, 279, 286, 288, 297, 312, 337, 341, 351, 352, 372, 384, 396, 403, 416, 429, 432, 468, 496, 512, 528, 558, 572, 576, 594, 624, 674, 682, 702, 704, 744, 768, 792, 806, 832, 837, 858, 864, 936, 992, 1011, 1023, 1056, 1116, 1144, 1152, 1188, 1209, 1248, 1287, 1348, 1364, 1404, 1408, 1488, 1536, 1584, 1612, 1664, 1674, 1716, 1728, 1872, 1984, 2022, 2046, 2112, 2232, 2288, 2304, 2376, 2418, 2496, 2574, 2696, 2728, 2808, 2816, 2976, 3033, 3069, 3168, 3224, 3328, 3348, 3432, 3456, 3627, 3707, 3744, 3861, 3968, 4044, 4092, 4224, 4381, 4433, 4464, 4576, 4608, 4752, 4836, 4992, 5148, 5392, 5456, 5616, 5632, 5952, 6066, 6138, 6336, 6448, 6656, 6696, 6864, 6912, 7254, 7414, 7488, 7722, 7936, 8088, 8184, 8448, 8762, 8866, 8928, 9099, 9152, 9207, 9504, 9672, 9984, 10296, 10447, 10784, 10881, 10912, 11121, 11232, 11904, 12132, 12276, 12672, 12896, 13143, 13299, 13392, 13728, 13824, 14508, 14828, 14976, 15444, 15872, 16176, 16368, 16896, 17524, 17732, 17856, 18198, 18304, 18414, 19008, 19344, 19968, 20592, 20894, 21568, 21762, 21824, 22242, 22464, 23808, 24264, 24552, 25344, 25792, 26286, 26598, 26784, 27456, 29016, 29656, 29952, 30888, 31341, 32352, 32736, 33363, 35048, 35464, 35712, 36396, 36608, 36828, 38016, 38688, 39429, 39897, 41184, 41788, 43136, 43524, 43648, 44484, 44928, 47616, 48191, 48528, 49104, 50688, 51584, 52572, 53196, 53568, 54912, 58032, 59312, 59904, 61776, 62682, 64704, 65472, 66726, 70096, 70928, 71424, 72792, 73216, 73656, 76032, 77376, 78858, 79794, 82368, 83576, 86272, 87048, 87296, 88968, 89856, 94023, 96382, 97056, 98208, 100089, 103168, 105144, 106392, 107136, 109824, 114917, 116064, 118287, 118624, 119691, 123552, 125364, 129408, 130944, 133452, 135811, 140192, 141856, 142848, 144573, 145584, 147312, 152064, 154752, 157716, 159588, 164736, 167152, 172544, 174096, 174592, 177936, 179712, 188046, 192764, 194112, 196416, 200178, 206336, 210288, 212784, 214272, 219648, 229834, 232128, 236574, 237248, 239382, 247104, 250728, 258816, 261888, 266904, 271622, 280384, 282069, 283712, 289146, 291168, 294624, 309504, 315432, 319176, 329472, 334304, 344751, 348192, 355872, 376092, 385528, 388224, 392832, 400356, 407433, 420576, 425568, 428544, 433719, 459668, 464256, 473148, 474496, 478764, 494208, 501456, 517632, 523776, 533808, 543244, 560768, 564138, 567424, 578292, 582336, 589248, 619008, 630864, 638352, 658944, 668608, 689502, 696384, 711744, 752184, 771056, 776448, 785664, 800712, 814866, 841152, 851136, 867438, 919336, 928512, 946296, 948992, 957528, 988416, 1002912, 1034253, 1067616, 1086488, 1121536, 1128276, 1134848, 1156584, 1164672, 1178496, 1222299, 1261728, 1276704, 1301157, 1337216, 1379004, 1392768, 1423488, 1493921, 1504368, 1542112, 1552896, 1571328, 1601424, 1629732, 1682304, 1702272, 1734876, 1838672, 1857024, 1892592, 1897984, 1915056, 1976832, 2005824, 2068506, 2135232, 2172976, 2243072, 2256552, 2269696, 2313168, 2329344, 2356992, 2444598, 2523456, 2553408, 2602314, 2674432, 2758008, 2785536, 2846976, 2987842, 3008736, 3084224, 3102759, 3202848, 3259464, 3364608, 3404544, 3469752, 3666897, 3677344, 3785184, 3830112, 4011648, 4137012, 4270464, 4345952, 4481763, 4513104, 4626336, 4658688, 4713984, 4889196, 5046912, 5106816, 5204628, 5348864, 5516016, 5571072, 5693952, 5975684, 6017472, 6168448, 6205518, 6405696, 6518928, 6729216, 6809088, 6939504, 7333794, 7354688, 7570368, 7660224, 8023296, 8274024, 8540928, 8691904, 8963526, 9026208, 9252672, 9778392, 10093824, 10213632, 10409256, 11032032, 11951368, 12034944, 12336896, 12411036, 12811392, 13037856, 13445289, 13879008, 14667588, 14709376, 15140736, 15320448, 16046592, 16548048, 17081856, 17383808, 17927052, 18052416, 18505344, 19556784, 20187648, 20427264, 20818512, 22064064, 23902736, 24069888, 24673792, 24822072, 25622784, 26075712, 26890578, 27758016, 29335176, 29418752, 30281472, 30640896, 33096096, 34767616, 35854104, 36104832, 37010688, 39113568, 40335867, 41637024, 44128128, 47805472, 48139776, 49644144, 51245568, 52151424, 53781156, 55516032, 58670352, 58837504, 60562944, 61281792, 66192192, 69535232, 71708208, 72209664, 74021376, 78227136, 80671734, 83274048, 88256256, 95610944, 99288288, 104302848, 107562312, 111032064, 117340704, 132384384, 143416416, 144419328, 156454272, 161343468, 166548096, 176512512, 191221888, 198576576, 208605696, 215124624, 222064128, 234681408, 264768768, 286832832, 312908544, 322686936, 333096192, 382443776, 397153152, 430249248, 469362816, 529537536, 573665664, 625817088, 645373872, 666192384, 764887552, 794306304, 860498496, 938725632, 1147331328, 1290747744, 1588612608, 1720996992, 1877451264, 2294662656, 2581495488, 3441993984, 5162990976, 6883987968, 10325981952, 20651963904]

約数ペア:

[(1, 20651963904), (2, 10325981952), (3, 6883987968), (4, 5162990976), (6, 3441993984), (8, 2581495488), (9, 2294662656), (11, 1877451264), (12, 1720996992), (13, 1588612608), (16, 1290747744), (18, 1147331328), (22, 938725632), (24, 860498496), (26, 794306304), (27, 764887552), (31, 666192384), (32, 645373872), (33, 625817088), (36, 573665664), (39, 529537536), (44, 469362816), (48, 430249248), (52, 397153152), (54, 382443776), (62, 333096192), (64, 322686936), (66, 312908544), (72, 286832832), (78, 264768768), (88, 234681408), (93, 222064128), (96, 215124624), (99, 208605696), (104, 198576576), (108, 191221888), (117, 176512512), (124, 166548096), (128, 161343468), (132, 156454272), (143, 144419328), (144, 143416416), (156, 132384384), (176, 117340704), (186, 111032064), (192, 107562312), (198, 104302848), (208, 99288288), (216, 95610944), (234, 88256256), (248, 83274048), (256, 80671734), (264, 78227136), (279, 74021376), (286, 72209664), (288, 71708208), (297, 69535232), (312, 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11032032), (1984, 10409256), (2022, 10213632), (2046, 10093824), (2112, 9778392), (2232, 9252672), (2288, 9026208), (2304, 8963526), (2376, 8691904), (2418, 8540928), (2496, 8274024), (2574, 8023296), (2696, 7660224), (2728, 7570368), (2808, 7354688), (2816, 7333794), (2976, 6939504), (3033, 6809088), (3069, 6729216), (3168, 6518928), (3224, 6405696), (3328, 6205518), (3348, 6168448), (3432, 6017472), (3456, 5975684), (3627, 5693952), (3707, 5571072), (3744, 5516016), (3861, 5348864), (3968, 5204628), (4044, 5106816), (4092, 5046912), (4224, 4889196), (4381, 4713984), (4433, 4658688), (4464, 4626336), (4576, 4513104), (4608, 4481763), (4752, 4345952), (4836, 4270464), (4992, 4137012), (5148, 4011648), (5392, 3830112), (5456, 3785184), (5616, 3677344), (5632, 3666897), (5952, 3469752), (6066, 3404544), (6138, 3364608), (6336, 3259464), (6448, 3202848), (6656, 3102759), (6696, 3084224), (6864, 3008736), (6912, 2987842), (7254, 2846976), (7414, 2785536), (7488, 2758008), (7722, 2674432), (7936, 2602314), (8088, 2553408), (8184, 2523456), (8448, 2444598), (8762, 2356992), (8866, 2329344), (8928, 2313168), (9099, 2269696), (9152, 2256552), (9207, 2243072), (9504, 2172976), (9672, 2135232), (9984, 2068506), (10296, 2005824), (10447, 1976832), (10784, 1915056), (10881, 1897984), (10912, 1892592), (11121, 1857024), (11232, 1838672), (11904, 1734876), (12132, 1702272), (12276, 1682304), (12672, 1629732), (12896, 1601424), (13143, 1571328), (13299, 1552896), (13392, 1542112), (13728, 1504368), (13824, 1493921), (14508, 1423488), (14828, 1392768), (14976, 1379004), (15444, 1337216), (15872, 1301157), (16176, 1276704), (16368, 1261728), (16896, 1222299), (17524, 1178496), (17732, 1164672), (17856, 1156584), (18198, 1134848), (18304, 1128276), (18414, 1121536), (19008, 1086488), (19344, 1067616), (19968, 1034253), (20592, 1002912), (20894, 988416), (21568, 957528), (21762, 948992), (21824, 946296), (22242, 928512), (22464, 919336), (23808, 867438), (24264, 851136), (24552, 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