20501462016

素因数分解:

$2^{10}\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 528

約数和(自身を含む): 72714352800

約数和(自身を除く): 52212890784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 49, 54, 56, 63, 64, 72, 74, 84, 96, 98, 108, 111, 112, 126, 128, 144, 147, 148, 168, 189, 192, 196, 216, 222, 224, 252, 256, 259, 288, 294, 296, 333, 336, 378, 384, 392, 409, 432, 441, 444, 448, 504, 512, 518, 576, 588, 592, 666, 672, 756, 768, 777, 784, 818, 864, 882, 888, 896, 999, 1008, 1024, 1036, 1152, 1176, 1184, 1227, 1323, 1332, 1344, 1512, 1536, 1554, 1568, 1636, 1728, 1764, 1776, 1792, 1813, 1998, 2016, 2072, 2304, 2331, 2352, 2368, 2454, 2646, 2664, 2688, 2863, 3024, 3072, 3108, 3136, 3272, 3456, 3528, 3552, 3584, 3626, 3681, 3996, 4032, 4144, 4608, 4662, 4704, 4736, 4908, 5292, 5328, 5376, 5439, 5726, 6048, 6216, 6272, 6544, 6912, 6993, 7056, 7104, 7168, 7252, 7362, 7992, 8064, 8288, 8589, 9216, 9324, 9408, 9472, 9816, 10584, 10656, 10752, 10878, 11043, 11452, 12096, 12432, 12544, 13088, 13824, 13986, 14112, 14208, 14504, 14724, 15133, 15984, 16128, 16317, 16576, 17178, 18648, 18816, 18944, 19632, 20041, 21168, 21312, 21504, 21756, 22086, 22904, 24192, 24864, 25088, 25767, 26176, 27648, 27972, 28224, 28416, 29008, 29448, 30266, 31968, 32256, 32634, 33152, 34356, 37296, 37632, 37888, 39264, 40082, 42336, 42624, 43512, 44172, 45399, 45808, 48384, 48951, 49728, 50176, 51534, 52352, 55944, 56448, 56832, 58016, 58896, 60123, 60532, 63936, 64512, 65268, 66304, 68712, 74592, 75264, 77301, 78528, 80164, 84672, 85248, 87024, 88344, 90798, 91616, 96768, 97902, 99456, 103068, 104704, 105931, 111888, 112896, 113664, 116032, 117792, 120246, 121064, 127872, 130536, 132608, 136197, 137424, 149184, 150528, 154602, 157056, 160328, 169344, 170496, 174048, 176688, 180369, 181596, 183232, 193536, 195804, 198912, 206136, 209408, 211862, 223776, 225792, 232064, 235584, 240492, 242128, 255744, 261072, 265216, 272394, 274848, 298368, 309204, 314112, 317793, 320656, 338688, 340992, 348096, 353376, 360738, 363192, 366464, 391608, 397824, 408591, 412272, 418816, 423724, 447552, 451584, 464128, 471168, 480984, 484256, 511488, 522144, 541107, 544788, 549696, 596736, 618408, 628224, 635586, 641312, 677376, 696192, 706752, 721476, 726384, 732928, 741517, 783216, 795648, 817182, 824544, 847448, 895104, 928256, 942336, 953379, 961968, 968512, 1022976, 1044288, 1082214, 1089576, 1099392, 1193472, 1236816, 1256448, 1271172, 1282624, 1354752, 1392384, 1413504, 1442952, 1452768, 1465856, 1483034, 1566432, 1634364, 1649088, 1694896, 1790208, 1856512, 1884672, 1906758, 1923936, 1937024, 2088576, 2164428, 2179152, 2198784, 2224551, 2386944, 2473632, 2542344, 2565248, 2784768, 2827008, 2860137, 2885904, 2905536, 2931712, 2966068, 3132864, 3268728, 3298176, 3389792, 3580416, 3769344, 3813516, 3847872, 3874048, 4177152, 4328856, 4358304, 4397568, 4449102, 4947264, 5084688, 5130496, 5569536, 5654016, 5720274, 5771808, 5811072, 5932136, 6265728, 6537456, 6596352, 6673653, 6779584, 7160832, 7627032, 7695744, 7748096, 8354304, 8657712, 8716608, 8795136, 8898204, 9894528, 10169376, 10260992, 11308032, 11440548, 11543616, 11622144, 11864272, 12531456, 13074912, 13192704, 13347306, 13559168, 15254064, 15391488, 15496192, 16708608, 17315424, 17433216, 17796408, 19789056, 20020959, 20338752, 20521984, 22881096, 23087232, 23244288, 23728544, 25062912, 26149824, 26385408, 26694612, 27118336, 30508128, 30782976, 34630848, 34866432, 35592816, 39578112, 40041918, 40677504, 45762192, 46174464, 46488576, 47457088, 50125824, 52299648, 53389224, 54236672, 61016256, 61565952, 69261696, 69732864, 71185632, 79156224, 80083836, 81355008, 91524384, 92348928, 94914176, 104599296, 106778448, 108473344, 122032512, 138523392, 139465728, 142371264, 160167672, 162710016, 183048768, 184697856, 189828352, 209198592, 213556896, 244065024, 277046784, 284742528, 320335344, 325420032, 366097536, 379656704, 418397184, 427113792, 488130048, 554093568, 569485056, 640670688, 732195072, 759313408, 854227584, 976260096, 1138970112, 1281341376, 1464390144, 1708455168, 2277940224, 2562682752, 2928780288, 3416910336, 5125365504, 6833820672, 10250731008, 20501462016]

約数ペア:

[(1, 20501462016), (2, 10250731008), (3, 6833820672), (4, 5125365504), (6, 3416910336), (7, 2928780288), (8, 2562682752), (9, 2277940224), (12, 1708455168), (14, 1464390144), (16, 1281341376), (18, 1138970112), (21, 976260096), (24, 854227584), (27, 759313408), (28, 732195072), (32, 640670688), (36, 569485056), (37, 554093568), (42, 488130048), (48, 427113792), (49, 418397184), (54, 379656704), (56, 366097536), (63, 325420032), (64, 320335344), (72, 284742528), (74, 277046784), (84, 244065024), (96, 213556896), (98, 209198592), (108, 189828352), (111, 184697856), (112, 183048768), (126, 162710016), (128, 160167672), (144, 142371264), (147, 139465728), (148, 138523392), (168, 122032512), (189, 108473344), (192, 106778448), (196, 104599296), (216, 94914176), (222, 92348928), (224, 91524384), (252, 81355008), (256, 80083836), (259, 79156224), (288, 71185632), (294, 69732864), (296, 69261696), (333, 61565952), (336, 61016256), (378, 54236672), (384, 53389224), (392, 52299648), (409, 50125824), (432, 47457088), (441, 46488576), (444, 46174464), (448, 45762192), (504, 40677504), (512, 40041918), (518, 39578112), (576, 35592816), (588, 34866432), (592, 34630848), (666, 30782976), (672, 30508128), (756, 27118336), (768, 26694612), (777, 26385408), (784, 26149824), (818, 25062912), (864, 23728544), (882, 23244288), (888, 23087232), (896, 22881096), (999, 20521984), (1008, 20338752), (1024, 20020959), (1036, 19789056), (1152, 17796408), (1176, 17433216), (1184, 17315424), (1227, 16708608), (1323, 15496192), (1332, 15391488), (1344, 15254064), (1512, 13559168), (1536, 13347306), (1554, 13192704), (1568, 13074912), (1636, 12531456), (1728, 11864272), (1764, 11622144), (1776, 11543616), (1792, 11440548), (1813, 11308032), (1998, 10260992), (2016, 10169376), (2072, 9894528), (2304, 8898204), (2331, 8795136), (2352, 8716608), (2368, 8657712), (2454, 8354304), (2646, 7748096), (2664, 7695744), (2688, 7627032), (2863, 7160832), (3024, 6779584), (3072, 6673653), (3108, 6596352), (3136, 6537456), (3272, 6265728), (3456, 5932136), (3528, 5811072), (3552, 5771808), (3584, 5720274), (3626, 5654016), (3681, 5569536), (3996, 5130496), (4032, 5084688), (4144, 4947264), (4608, 4449102), (4662, 4397568), (4704, 4358304), (4736, 4328856), (4908, 4177152), (5292, 3874048), (5328, 3847872), (5376, 3813516), (5439, 3769344), (5726, 3580416), (6048, 3389792), (6216, 3298176), (6272, 3268728), (6544, 3132864), (6912, 2966068), (6993, 2931712), (7056, 2905536), (7104, 2885904), (7168, 2860137), (7252, 2827008), (7362, 2784768), (7992, 2565248), (8064, 2542344), (8288, 2473632), (8589, 2386944), (9216, 2224551), (9324, 2198784), (9408, 2179152), (9472, 2164428), (9816, 2088576), (10584, 1937024), (10656, 1923936), (10752, 1906758), (10878, 1884672), (11043, 1856512), (11452, 1790208), (12096, 1694896), (12432, 1649088), (12544, 1634364), (13088, 1566432), (13824, 1483034), (13986, 1465856), (14112, 1452768), (14208, 1442952), (14504, 1413504), (14724, 1392384), (15133, 1354752), (15984, 1282624), (16128, 1271172), (16317, 1256448), (16576, 1236816), (17178, 1193472), (18648, 1099392), (18816, 1089576), (18944, 1082214), (19632, 1044288), (20041, 1022976), (21168, 968512), (21312, 961968), (21504, 953379), (21756, 942336), (22086, 928256), (22904, 895104), (24192, 847448), (24864, 824544), (25088, 817182), (25767, 795648), (26176, 783216), (27648, 741517), (27972, 732928), (28224, 726384), (28416, 721476), (29008, 706752), (29448, 696192), (30266, 677376), (31968, 641312), (32256, 635586), (32634, 628224), (33152, 618408), (34356, 596736), (37296, 549696), (37632, 544788), (37888, 541107), (39264, 522144), (40082, 511488), (42336, 484256), (42624, 480984), (43512, 471168), (44172, 464128), (45399, 451584), (45808, 447552), (48384, 423724), (48951, 418816), (49728, 412272), (50176, 408591), (51534, 397824), (52352, 391608), (55944, 366464), (56448, 363192), (56832, 360738), (58016, 353376), (58896, 348096), (60123, 340992), (60532, 338688), (63936, 320656), (64512, 317793), (65268, 314112), (66304, 309204), (68712, 298368), (74592, 274848), (75264, 272394), (77301, 265216), (78528, 261072), (80164, 255744), (84672, 242128), (85248, 240492), (87024, 235584), (88344, 232064), (90798, 225792), (91616, 223776), (96768, 211862), (97902, 209408), (99456, 206136), (103068, 198912), (104704, 195804), (105931, 193536), (111888, 183232), (112896, 181596), (113664, 180369), (116032, 176688), (117792, 174048), (120246, 170496), (121064, 169344), (127872, 160328), (130536, 157056), (132608, 154602), (136197, 150528), (137424, 149184)]