20985495552

素因数分解:

$2^{14}\times 3^6\times 7^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 420

約数和(自身を含む): 72201691296

約数和(自身を除く): 51216195744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 251, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 502, 504, 512, 567, 576, 648, 672, 729, 753, 756, 768, 864, 896, 972, 1004, 1008, 1024, 1134, 1152, 1296, 1344, 1458, 1506, 1512, 1536, 1701, 1728, 1757, 1792, 1944, 2008, 2016, 2048, 2259, 2268, 2304, 2592, 2688, 2916, 3012, 3024, 3072, 3402, 3456, 3514, 3584, 3888, 4016, 4032, 4096, 4518, 4536, 4608, 5103, 5184, 5271, 5376, 5832, 6024, 6048, 6144, 6777, 6804, 6912, 7028, 7168, 7776, 8032, 8064, 8192, 9036, 9072, 9216, 10206, 10368, 10542, 10752, 11664, 12048, 12096, 12288, 13554, 13608, 13824, 14056, 14336, 15552, 15813, 16064, 16128, 16384, 18072, 18144, 18432, 20331, 20412, 20736, 21084, 21504, 23328, 24096, 24192, 24576, 27108, 27216, 27648, 28112, 28672, 31104, 31626, 32128, 32256, 36144, 36288, 36864, 40662, 40824, 41472, 42168, 43008, 46656, 47439, 48192, 48384, 49152, 54216, 54432, 55296, 56224, 57344, 60993, 62208, 63252, 64256, 64512, 72288, 72576, 73728, 81324, 81648, 82944, 84336, 86016, 93312, 94878, 96384, 96768, 108432, 108864, 110592, 112448, 114688, 121986, 124416, 126504, 128512, 129024, 142317, 144576, 145152, 147456, 162648, 163296, 165888, 168672, 172032, 182979, 186624, 189756, 192768, 193536, 216864, 217728, 221184, 224896, 243972, 248832, 253008, 257024, 258048, 284634, 289152, 290304, 325296, 326592, 331776, 337344, 344064, 365958, 373248, 379512, 385536, 387072, 426951, 433728, 435456, 442368, 449792, 487944, 497664, 506016, 514048, 516096, 569268, 578304, 580608, 650592, 653184, 663552, 674688, 731916, 746496, 759024, 771072, 774144, 853902, 867456, 870912, 899584, 975888, 995328, 1012032, 1028096, 1032192, 1138536, 1156608, 1161216, 1280853, 1301184, 1306368, 1327104, 1349376, 1463832, 1492992, 1518048, 1542144, 1548288, 1707804, 1734912, 1741824, 1799168, 1951776, 1990656, 2024064, 2056192, 2277072, 2313216, 2322432, 2561706, 2602368, 2612736, 2698752, 2927664, 2985984, 3036096, 3084288, 3096576, 3415608, 3469824, 3483648, 3598336, 3903552, 3981312, 4048128, 4112384, 4554144, 4626432, 4644864, 5123412, 5204736, 5225472, 5397504, 5855328, 5971968, 6072192, 6168576, 6831216, 6939648, 6967296, 7196672, 7807104, 8096256, 9108288, 9252864, 9289728, 10246824, 10409472, 10450944, 10795008, 11710656, 11943936, 12144384, 12337152, 13662432, 13879296, 13934592, 14393344, 15614208, 16192512, 18216576, 18505728, 20493648, 20818944, 20901888, 21590016, 23421312, 24288768, 27324864, 27758592, 27869184, 28786688, 31228416, 32385024, 36433152, 37011456, 40987296, 41637888, 41803776, 43180032, 46842624, 48577536, 54649728, 55517184, 62456832, 64770048, 72866304, 81974592, 83275776, 83607552, 86360064, 93685248, 97155072, 109299456, 111034368, 124913664, 129540096, 145732608, 163949184, 166551552, 187370496, 194310144, 218598912, 249827328, 259080192, 291465216, 327898368, 333103104, 374740992, 388620288, 437197824, 499654656, 582930432, 655796736, 749481984, 777240576, 874395648, 999309312, 1165860864, 1311593472, 1498963968, 1748791296, 2331721728, 2623186944, 2997927936, 3497582592, 5246373888, 6995165184, 10492747776, 20985495552]

約数ペア:

[(1, 20985495552), (2, 10492747776), (3, 6995165184), (4, 5246373888), (6, 3497582592), (7, 2997927936), (8, 2623186944), (9, 2331721728), (12, 1748791296), (14, 1498963968), (16, 1311593472), (18, 1165860864), (21, 999309312), (24, 874395648), (27, 777240576), (28, 749481984), (32, 655796736), (36, 582930432), (42, 499654656), (48, 437197824), (54, 388620288), (56, 374740992), (63, 333103104), (64, 327898368), (72, 291465216), (81, 259080192), (84, 249827328), (96, 218598912), (108, 194310144), (112, 187370496), (126, 166551552), (128, 163949184), (144, 145732608), (162, 129540096), (168, 124913664), (189, 111034368), (192, 109299456), (216, 97155072), (224, 93685248), (243, 86360064), (251, 83607552), (252, 83275776), (256, 81974592), (288, 72866304), (324, 64770048), (336, 62456832), (378, 55517184), (384, 54649728), (432, 48577536), (448, 46842624), (486, 43180032), (502, 41803776), (504, 41637888), (512, 40987296), (567, 37011456), (576, 36433152), (648, 32385024), (672, 31228416), (729, 28786688), (753, 27869184), (756, 27758592), (768, 27324864), (864, 24288768), (896, 23421312), (972, 21590016), (1004, 20901888), (1008, 20818944), (1024, 20493648), (1134, 18505728), (1152, 18216576), (1296, 16192512), (1344, 15614208), (1458, 14393344), (1506, 13934592), (1512, 13879296), (1536, 13662432), (1701, 12337152), (1728, 12144384), (1757, 11943936), (1792, 11710656), (1944, 10795008), (2008, 10450944), (2016, 10409472), (2048, 10246824), (2259, 9289728), (2268, 9252864), (2304, 9108288), (2592, 8096256), (2688, 7807104), (2916, 7196672), (3012, 6967296), (3024, 6939648), (3072, 6831216), (3402, 6168576), (3456, 6072192), (3514, 5971968), (3584, 5855328), (3888, 5397504), (4016, 5225472), (4032, 5204736), (4096, 5123412), (4518, 4644864), (4536, 4626432), (4608, 4554144), (5103, 4112384), (5184, 4048128), (5271, 3981312), (5376, 3903552), (5832, 3598336), (6024, 3483648), (6048, 3469824), (6144, 3415608), (6777, 3096576), (6804, 3084288), (6912, 3036096), (7028, 2985984), (7168, 2927664), (7776, 2698752), (8032, 2612736), (8064, 2602368), (8192, 2561706), (9036, 2322432), (9072, 2313216), (9216, 2277072), (10206, 2056192), (10368, 2024064), (10542, 1990656), (10752, 1951776), (11664, 1799168), (12048, 1741824), (12096, 1734912), (12288, 1707804), (13554, 1548288), (13608, 1542144), (13824, 1518048), (14056, 1492992), (14336, 1463832), (15552, 1349376), (15813, 1327104), (16064, 1306368), (16128, 1301184), (16384, 1280853), (18072, 1161216), (18144, 1156608), (18432, 1138536), (20331, 1032192), (20412, 1028096), (20736, 1012032), (21084, 995328), (21504, 975888), (23328, 899584), (24096, 870912), (24192, 867456), (24576, 853902), (27108, 774144), (27216, 771072), (27648, 759024), (28112, 746496), (28672, 731916), (31104, 674688), (31626, 663552), (32128, 653184), (32256, 650592), (36144, 580608), (36288, 578304), (36864, 569268), (40662, 516096), (40824, 514048), (41472, 506016), (42168, 497664), (43008, 487944), (46656, 449792), (47439, 442368), (48192, 435456), (48384, 433728), (49152, 426951), (54216, 387072), (54432, 385536), (55296, 379512), (56224, 373248), (57344, 365958), (60993, 344064), (62208, 337344), (63252, 331776), (64256, 326592), (64512, 325296), (72288, 290304), (72576, 289152), (73728, 284634), (81324, 258048), (81648, 257024), (82944, 253008), (84336, 248832), (86016, 243972), (93312, 224896), (94878, 221184), (96384, 217728), (96768, 216864), (108432, 193536), (108864, 192768), (110592, 189756), (112448, 186624), (114688, 182979), (121986, 172032), (124416, 168672), (126504, 165888), (128512, 163296), (129024, 162648), (142317, 147456), (144576, 145152)]