20498413824

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2155

約数の個数: 432

約数和(自身を含む): 72980611200

約数和(自身を除く): 52482197376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 49, 54, 56, 58, 63, 64, 72, 84, 87, 96, 98, 108, 112, 116, 126, 128, 144, 147, 168, 174, 189, 192, 196, 203, 216, 224, 232, 252, 256, 261, 288, 294, 336, 348, 378, 384, 392, 406, 432, 441, 448, 464, 504, 522, 576, 588, 609, 672, 696, 756, 768, 783, 784, 812, 864, 882, 896, 928, 1008, 1044, 1152, 1176, 1218, 1323, 1344, 1392, 1421, 1512, 1566, 1568, 1624, 1728, 1764, 1792, 1827, 1856, 2016, 2087, 2088, 2304, 2352, 2436, 2646, 2688, 2784, 2842, 3024, 3132, 3136, 3248, 3456, 3528, 3654, 3712, 4032, 4174, 4176, 4263, 4704, 4872, 5292, 5376, 5481, 5568, 5684, 6048, 6261, 6264, 6272, 6496, 6912, 7056, 7308, 7424, 8064, 8348, 8352, 8526, 9408, 9744, 10584, 10962, 11136, 11368, 12096, 12522, 12528, 12544, 12789, 12992, 14112, 14609, 14616, 16128, 16696, 16704, 17052, 18783, 18816, 19488, 21168, 21924, 22272, 22736, 24192, 25044, 25056, 25578, 25984, 28224, 29218, 29232, 33392, 33408, 34104, 37566, 37632, 38367, 38976, 42336, 43827, 43848, 45472, 48384, 50088, 50112, 51156, 51968, 56349, 56448, 58436, 58464, 60523, 66784, 66816, 68208, 75132, 76734, 77952, 84672, 87654, 87696, 90944, 100176, 100224, 102263, 102312, 112698, 112896, 116872, 116928, 121046, 131481, 133568, 136416, 150264, 153468, 155904, 169344, 175308, 175392, 181569, 181888, 200352, 200448, 204526, 204624, 225396, 233744, 233856, 242092, 262962, 267136, 272832, 300528, 306789, 306936, 338688, 350616, 350784, 363138, 363776, 394443, 400704, 409052, 409248, 423661, 450792, 467488, 467712, 484184, 525924, 534272, 544707, 545664, 601056, 613578, 613872, 701232, 701568, 726276, 788886, 801408, 818104, 818496, 847322, 901584, 920367, 934976, 968368, 1051848, 1089414, 1091328, 1202112, 1227156, 1227744, 1270983, 1402464, 1403136, 1452552, 1577772, 1602816, 1634121, 1636208, 1636992, 1694644, 1803168, 1840734, 1869952, 1936736, 2103696, 2178828, 2404224, 2454312, 2455488, 2541966, 2761101, 2804928, 2905104, 2965627, 3155544, 3268242, 3272416, 3273984, 3389288, 3606336, 3681468, 3739904, 3812949, 3873472, 4207392, 4357656, 4808448, 4908624, 4910976, 5083932, 5522202, 5609856, 5810208, 5931254, 6311088, 6536484, 6544832, 6778576, 7212672, 7362936, 7625898, 7746944, 8414784, 8715312, 8896881, 9817248, 9821952, 10167864, 11044404, 11219712, 11438847, 11620416, 11862508, 12622176, 13072968, 13089664, 13557152, 14425344, 14725872, 15251796, 15493888, 16829568, 17430624, 17793762, 19634496, 20335728, 22088808, 22877694, 23240832, 23725016, 25244352, 26145936, 26179328, 26690643, 27114304, 29451744, 30503592, 33659136, 34861248, 35587524, 39268992, 40671456, 44177616, 45755388, 46481664, 47450032, 50488704, 52291872, 53381286, 54228608, 58903488, 61007184, 69722496, 71175048, 78537984, 80071929, 81342912, 88355232, 91510776, 94900064, 100977408, 104583744, 106762572, 108457216, 117806976, 122014368, 139444992, 142350096, 160143858, 162685824, 176710464, 183021552, 189800128, 209167488, 213525144, 235613952, 244028736, 284700192, 320287716, 325371648, 353420928, 366043104, 379600256, 418334976, 427050288, 488057472, 569400384, 640575432, 706841856, 732086208, 759200512, 854100576, 976114944, 1138800768, 1281150864, 1464172416, 1708201152, 2277601536, 2562301728, 2928344832, 3416402304, 5124603456, 6832804608, 10249206912, 20498413824]

約数ペア:

[(1, 20498413824), (2, 10249206912), (3, 6832804608), (4, 5124603456), (6, 3416402304), (7, 2928344832), (8, 2562301728), (9, 2277601536), (12, 1708201152), (14, 1464172416), (16, 1281150864), (18, 1138800768), (21, 976114944), (24, 854100576), (27, 759200512), (28, 732086208), (29, 706841856), (32, 640575432), (36, 569400384), (42, 488057472), (48, 427050288), (49, 418334976), (54, 379600256), (56, 366043104), (58, 353420928), (63, 325371648), (64, 320287716), (72, 284700192), (84, 244028736), (87, 235613952), (96, 213525144), (98, 209167488), (108, 189800128), (112, 183021552), (116, 176710464), (126, 162685824), (128, 160143858), (144, 142350096), (147, 139444992), (168, 122014368), (174, 117806976), (189, 108457216), (192, 106762572), (196, 104583744), (203, 100977408), (216, 94900064), (224, 91510776), (232, 88355232), (252, 81342912), (256, 80071929), (261, 78537984), (288, 71175048), (294, 69722496), (336, 61007184), (348, 58903488), (378, 54228608), (384, 53381286), (392, 52291872), (406, 50488704), (432, 47450032), (441, 46481664), (448, 45755388), (464, 44177616), (504, 40671456), (522, 39268992), (576, 35587524), (588, 34861248), (609, 33659136), (672, 30503592), (696, 29451744), (756, 27114304), (768, 26690643), (783, 26179328), (784, 26145936), (812, 25244352), (864, 23725016), (882, 23240832), (896, 22877694), (928, 22088808), (1008, 20335728), (1044, 19634496), (1152, 17793762), (1176, 17430624), (1218, 16829568), (1323, 15493888), (1344, 15251796), (1392, 14725872), (1421, 14425344), (1512, 13557152), (1566, 13089664), (1568, 13072968), (1624, 12622176), (1728, 11862508), (1764, 11620416), (1792, 11438847), (1827, 11219712), (1856, 11044404), (2016, 10167864), (2087, 9821952), (2088, 9817248), (2304, 8896881), (2352, 8715312), (2436, 8414784), (2646, 7746944), (2688, 7625898), (2784, 7362936), (2842, 7212672), (3024, 6778576), (3132, 6544832), (3136, 6536484), (3248, 6311088), (3456, 5931254), (3528, 5810208), (3654, 5609856), (3712, 5522202), (4032, 5083932), (4174, 4910976), (4176, 4908624), (4263, 4808448), (4704, 4357656), (4872, 4207392), (5292, 3873472), (5376, 3812949), (5481, 3739904), (5568, 3681468), (5684, 3606336), (6048, 3389288), (6261, 3273984), (6264, 3272416), (6272, 3268242), (6496, 3155544), (6912, 2965627), (7056, 2905104), (7308, 2804928), (7424, 2761101), (8064, 2541966), (8348, 2455488), (8352, 2454312), (8526, 2404224), (9408, 2178828), (9744, 2103696), (10584, 1936736), (10962, 1869952), (11136, 1840734), (11368, 1803168), (12096, 1694644), (12522, 1636992), (12528, 1636208), (12544, 1634121), (12789, 1602816), (12992, 1577772), (14112, 1452552), (14609, 1403136), (14616, 1402464), (16128, 1270983), (16696, 1227744), (16704, 1227156), (17052, 1202112), (18783, 1091328), (18816, 1089414), (19488, 1051848), (21168, 968368), (21924, 934976), (22272, 920367), (22736, 901584), (24192, 847322), (25044, 818496), (25056, 818104), (25578, 801408), (25984, 788886), (28224, 726276), (29218, 701568), (29232, 701232), (33392, 613872), (33408, 613578), (34104, 601056), (37566, 545664), (37632, 544707), (38367, 534272), (38976, 525924), (42336, 484184), (43827, 467712), (43848, 467488), (45472, 450792), (48384, 423661), (50088, 409248), (50112, 409052), (51156, 400704), (51968, 394443), (56349, 363776), (56448, 363138), (58436, 350784), (58464, 350616), (60523, 338688), (66784, 306936), (66816, 306789), (68208, 300528), (75132, 272832), (76734, 267136), (77952, 262962), (84672, 242092), (87654, 233856), (87696, 233744), (90944, 225396), (100176, 204624), (100224, 204526), (102263, 200448), (102312, 200352), (112698, 181888), (112896, 181569), (116872, 175392), (116928, 175308), (121046, 169344), (131481, 155904), (133568, 153468), (136416, 150264)]