20674283520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:551

約数の個数: 384

約数和(自身を含む): 72757077120

約数和(自身を除く): 52082793600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 193, 220, 240, 256, 264, 317, 320, 330, 352, 384, 386, 440, 480, 512, 528, 579, 634, 640, 660, 704, 768, 772, 880, 951, 960, 965, 1024, 1056, 1158, 1268, 1280, 1320, 1408, 1536, 1544, 1585, 1760, 1902, 1920, 1930, 2048, 2112, 2123, 2316, 2536, 2560, 2640, 2816, 2895, 3072, 3088, 3170, 3487, 3520, 3804, 3840, 3860, 4224, 4246, 4632, 4755, 5072, 5120, 5280, 5632, 5790, 6144, 6176, 6340, 6369, 6974, 7040, 7608, 7680, 7720, 8448, 8492, 9264, 9510, 10144, 10240, 10461, 10560, 10615, 11264, 11580, 12352, 12680, 12738, 13948, 14080, 15216, 15360, 15440, 16896, 16984, 17435, 18528, 19020, 20288, 20922, 21120, 21230, 22528, 23160, 24704, 25360, 25476, 27896, 28160, 30432, 30720, 30880, 31845, 33792, 33968, 34870, 37056, 38040, 40576, 41844, 42240, 42460, 46320, 49408, 50720, 50952, 52305, 55792, 56320, 60864, 61181, 61760, 63690, 67584, 67936, 69740, 74112, 76080, 81152, 83688, 84480, 84920, 92640, 98816, 101440, 101904, 104610, 111584, 112640, 121728, 122362, 123520, 127380, 135872, 139480, 148224, 152160, 162304, 167376, 168960, 169840, 183543, 185280, 197632, 202880, 203808, 209220, 223168, 243456, 244724, 247040, 254760, 271744, 278960, 296448, 304320, 305905, 324608, 334752, 337920, 339680, 367086, 370560, 395264, 405760, 407616, 418440, 446336, 486912, 489448, 494080, 509520, 543488, 557920, 592896, 608640, 611810, 649216, 669504, 672991, 679360, 734172, 741120, 811520, 815232, 836880, 892672, 917715, 973824, 978896, 988160, 1019040, 1086976, 1115840, 1185792, 1217280, 1223620, 1339008, 1345982, 1358720, 1468344, 1482240, 1623040, 1630464, 1673760, 1785344, 1835430, 1947648, 1957792, 1976320, 2018973, 2038080, 2173952, 2231680, 2434560, 2447240, 2678016, 2691964, 2717440, 2936688, 2964480, 3246080, 3260928, 3347520, 3364955, 3570688, 3670860, 3915584, 4037946, 4076160, 4347904, 4463360, 4869120, 4894480, 5356032, 5383928, 5434880, 5873376, 5928960, 6521856, 6695040, 6729910, 7141376, 7341720, 7831168, 8075892, 8152320, 8926720, 9738240, 9788960, 10094865, 10712064, 10767856, 10869760, 11746752, 13043712, 13390080, 13459820, 14683440, 15662336, 16151784, 16304640, 17853440, 19577920, 20189730, 21424128, 21535712, 21739520, 23493504, 26780160, 26919640, 29366880, 31324672, 32303568, 32609280, 35706880, 39155840, 40379460, 43071424, 46987008, 53560320, 53839280, 58733760, 62649344, 64607136, 65218560, 78311680, 80758920, 86142848, 93974016, 107120640, 107678560, 117467520, 125298688, 129214272, 156623360, 161517840, 172285696, 187948032, 215357120, 234935040, 258428544, 313246720, 323035680, 344571392, 375896064, 430714240, 469870080, 516857088, 626493440, 646071360, 689142784, 861428480, 939740160, 1033714176, 1292142720, 1378285568, 1722856960, 1879480320, 2067428352, 2584285440, 3445713920, 4134856704, 5168570880, 6891427840, 10337141760, 20674283520]

約数ペア:

[(1, 20674283520), (2, 10337141760), (3, 6891427840), (4, 5168570880), (5, 4134856704), (6, 3445713920), (8, 2584285440), (10, 2067428352), (11, 1879480320), (12, 1722856960), (15, 1378285568), (16, 1292142720), (20, 1033714176), (22, 939740160), (24, 861428480), (30, 689142784), (32, 646071360), (33, 626493440), (40, 516857088), (44, 469870080), (48, 430714240), (55, 375896064), (60, 344571392), (64, 323035680), (66, 313246720), (80, 258428544), (88, 234935040), (96, 215357120), (110, 187948032), (120, 172285696), (128, 161517840), (132, 156623360), (160, 129214272), (165, 125298688), (176, 117467520), (192, 107678560), (193, 107120640), (220, 93974016), (240, 86142848), (256, 80758920), (264, 78311680), (317, 65218560), (320, 64607136), (330, 62649344), (352, 58733760), (384, 53839280), (386, 53560320), (440, 46987008), (480, 43071424), (512, 40379460), (528, 39155840), (579, 35706880), (634, 32609280), (640, 32303568), (660, 31324672), (704, 29366880), (768, 26919640), (772, 26780160), (880, 23493504), (951, 21739520), (960, 21535712), (965, 21424128), (1024, 20189730), (1056, 19577920), (1158, 17853440), (1268, 16304640), (1280, 16151784), (1320, 15662336), (1408, 14683440), (1536, 13459820), (1544, 13390080), (1585, 13043712), (1760, 11746752), (1902, 10869760), (1920, 10767856), (1930, 10712064), (2048, 10094865), (2112, 9788960), (2123, 9738240), (2316, 8926720), (2536, 8152320), (2560, 8075892), (2640, 7831168), (2816, 7341720), (2895, 7141376), (3072, 6729910), (3088, 6695040), (3170, 6521856), (3487, 5928960), (3520, 5873376), (3804, 5434880), (3840, 5383928), (3860, 5356032), (4224, 4894480), (4246, 4869120), (4632, 4463360), (4755, 4347904), (5072, 4076160), (5120, 4037946), (5280, 3915584), (5632, 3670860), (5790, 3570688), (6144, 3364955), (6176, 3347520), (6340, 3260928), (6369, 3246080), (6974, 2964480), (7040, 2936688), (7608, 2717440), (7680, 2691964), (7720, 2678016), (8448, 2447240), (8492, 2434560), (9264, 2231680), (9510, 2173952), (10144, 2038080), (10240, 2018973), (10461, 1976320), (10560, 1957792), (10615, 1947648), (11264, 1835430), (11580, 1785344), (12352, 1673760), (12680, 1630464), (12738, 1623040), (13948, 1482240), (14080, 1468344), (15216, 1358720), (15360, 1345982), (15440, 1339008), (16896, 1223620), (16984, 1217280), (17435, 1185792), (18528, 1115840), (19020, 1086976), (20288, 1019040), (20922, 988160), (21120, 978896), (21230, 973824), (22528, 917715), (23160, 892672), (24704, 836880), (25360, 815232), (25476, 811520), (27896, 741120), (28160, 734172), (30432, 679360), (30720, 672991), (30880, 669504), (31845, 649216), (33792, 611810), (33968, 608640), (34870, 592896), (37056, 557920), (38040, 543488), (40576, 509520), (41844, 494080), (42240, 489448), (42460, 486912), (46320, 446336), (49408, 418440), (50720, 407616), (50952, 405760), (52305, 395264), (55792, 370560), (56320, 367086), (60864, 339680), (61181, 337920), (61760, 334752), (63690, 324608), (67584, 305905), (67936, 304320), (69740, 296448), (74112, 278960), (76080, 271744), (81152, 254760), (83688, 247040), (84480, 244724), (84920, 243456), (92640, 223168), (98816, 209220), (101440, 203808), (101904, 202880), (104610, 197632), (111584, 185280), (112640, 183543), (121728, 169840), (122362, 168960), (123520, 167376), (127380, 162304), (135872, 152160), (139480, 148224)]