20154820608

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 432

約数和(自身を含む): 66445584660

約数和(自身を除く): 46290764052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 233, 234, 247, 256, 288, 304, 312, 342, 361, 384, 416, 456, 466, 468, 494, 512, 576, 608, 624, 684, 699, 722, 741, 768, 832, 912, 932, 936, 988, 1024, 1083, 1152, 1216, 1248, 1368, 1398, 1444, 1482, 1536, 1664, 1824, 1864, 1872, 1976, 2048, 2097, 2166, 2223, 2304, 2432, 2496, 2736, 2796, 2888, 2964, 3029, 3072, 3249, 3328, 3648, 3728, 3744, 3952, 4194, 4332, 4427, 4446, 4608, 4693, 4864, 4992, 5472, 5592, 5776, 5928, 6058, 6144, 6498, 6656, 7296, 7456, 7488, 7904, 8388, 8664, 8854, 8892, 9087, 9216, 9386, 9728, 9984, 10944, 11184, 11552, 11856, 12116, 12996, 13281, 13312, 14079, 14592, 14912, 14976, 15808, 16776, 17328, 17708, 17784, 18174, 18432, 18772, 19456, 19968, 21888, 22368, 23104, 23712, 24232, 25992, 26562, 26624, 27261, 28158, 29184, 29824, 29952, 31616, 33552, 34656, 35416, 35568, 36348, 37544, 38912, 39843, 39936, 42237, 43776, 44736, 46208, 47424, 48464, 51984, 53124, 54522, 56316, 57551, 58368, 59648, 59904, 63232, 67104, 69312, 70832, 71136, 72696, 75088, 79686, 79872, 84113, 84474, 87552, 89472, 92416, 94848, 96928, 103968, 106248, 109044, 112632, 115102, 116736, 119296, 119808, 126464, 134208, 138624, 141664, 142272, 145392, 150176, 159372, 168226, 168948, 172653, 175104, 178944, 184832, 189696, 193856, 207936, 212496, 218088, 225264, 230204, 238592, 239616, 252339, 252928, 268416, 277248, 283328, 284544, 290784, 300352, 318744, 336452, 337896, 345306, 350208, 357888, 369664, 379392, 387712, 415872, 424992, 436176, 450528, 460408, 477184, 504678, 505856, 517959, 536832, 554496, 566656, 569088, 581568, 600704, 637488, 672904, 675792, 690612, 715776, 739328, 757017, 758784, 775424, 831744, 849984, 872352, 901056, 920816, 1009356, 1035918, 1073664, 1093469, 1108992, 1133312, 1138176, 1163136, 1201408, 1274976, 1345808, 1351584, 1381224, 1431552, 1514034, 1517568, 1550848, 1663488, 1699968, 1744704, 1802112, 1841632, 2018712, 2071836, 2147328, 2186938, 2217984, 2266624, 2276352, 2326272, 2402816, 2549952, 2691616, 2703168, 2762448, 3028068, 3101696, 3280407, 3326976, 3399936, 3489408, 3604224, 3683264, 4037424, 4143672, 4294656, 4373876, 4533248, 4552704, 4652544, 4805632, 5099904, 5383232, 5406336, 5524896, 6056136, 6203392, 6560814, 6653952, 6799872, 6978816, 7208448, 7366528, 8074848, 8287344, 8747752, 9066496, 9305088, 9611264, 9841221, 10199808, 10766464, 10812672, 11049792, 12112272, 13121628, 13599744, 13957632, 14416896, 14733056, 16149696, 16574688, 17495504, 18610176, 19682442, 20399616, 21532928, 21625344, 22099584, 24224544, 26243256, 27199488, 27915264, 28833792, 29466112, 32299392, 33149376, 34991008, 39364884, 40799232, 43065856, 43250688, 44199168, 48449088, 52486512, 55830528, 58932224, 64598784, 66298752, 69982016, 78729768, 81598464, 86131712, 86501376, 88398336, 96898176, 104973024, 117864448, 129197568, 132597504, 139964032, 157459536, 172263424, 176796672, 193796352, 209946048, 258395136, 265195008, 279928064, 314919072, 353593344, 387592704, 419892096, 516790272, 530390016, 559856128, 629838144, 775185408, 839784192, 1060780032, 1119712256, 1259676288, 1550370816, 1679568384, 2239424512, 2519352576, 3359136768, 5038705152, 6718273536, 10077410304, 20154820608]

約数ペア:

[(1, 20154820608), (2, 10077410304), (3, 6718273536), (4, 5038705152), (6, 3359136768), (8, 2519352576), (9, 2239424512), (12, 1679568384), (13, 1550370816), (16, 1259676288), (18, 1119712256), (19, 1060780032), (24, 839784192), (26, 775185408), (32, 629838144), (36, 559856128), (38, 530390016), (39, 516790272), (48, 419892096), (52, 387592704), (57, 353593344), (64, 314919072), (72, 279928064), (76, 265195008), (78, 258395136), (96, 209946048), (104, 193796352), (114, 176796672), (117, 172263424), (128, 157459536), (144, 139964032), (152, 132597504), (156, 129197568), (171, 117864448), (192, 104973024), (208, 96898176), (228, 88398336), (233, 86501376), (234, 86131712), (247, 81598464), (256, 78729768), (288, 69982016), (304, 66298752), (312, 64598784), (342, 58932224), (361, 55830528), (384, 52486512), (416, 48449088), (456, 44199168), (466, 43250688), (468, 43065856), (494, 40799232), (512, 39364884), (576, 34991008), (608, 33149376), (624, 32299392), (684, 29466112), (699, 28833792), (722, 27915264), (741, 27199488), (768, 26243256), (832, 24224544), (912, 22099584), (932, 21625344), (936, 21532928), (988, 20399616), (1024, 19682442), (1083, 18610176), (1152, 17495504), (1216, 16574688), (1248, 16149696), (1368, 14733056), (1398, 14416896), (1444, 13957632), (1482, 13599744), (1536, 13121628), (1664, 12112272), (1824, 11049792), (1864, 10812672), (1872, 10766464), (1976, 10199808), (2048, 9841221), (2097, 9611264), (2166, 9305088), (2223, 9066496), (2304, 8747752), (2432, 8287344), (2496, 8074848), (2736, 7366528), (2796, 7208448), (2888, 6978816), (2964, 6799872), (3029, 6653952), (3072, 6560814), (3249, 6203392), (3328, 6056136), (3648, 5524896), (3728, 5406336), (3744, 5383232), (3952, 5099904), (4194, 4805632), (4332, 4652544), (4427, 4552704), (4446, 4533248), (4608, 4373876), (4693, 4294656), (4864, 4143672), (4992, 4037424), (5472, 3683264), (5592, 3604224), (5776, 3489408), (5928, 3399936), (6058, 3326976), (6144, 3280407), (6498, 3101696), (6656, 3028068), (7296, 2762448), (7456, 2703168), (7488, 2691616), (7904, 2549952), (8388, 2402816), (8664, 2326272), (8854, 2276352), (8892, 2266624), (9087, 2217984), (9216, 2186938), (9386, 2147328), (9728, 2071836), (9984, 2018712), (10944, 1841632), (11184, 1802112), (11552, 1744704), (11856, 1699968), (12116, 1663488), (12996, 1550848), (13281, 1517568), (13312, 1514034), (14079, 1431552), (14592, 1381224), (14912, 1351584), (14976, 1345808), (15808, 1274976), (16776, 1201408), (17328, 1163136), (17708, 1138176), (17784, 1133312), (18174, 1108992), (18432, 1093469), (18772, 1073664), (19456, 1035918), (19968, 1009356), (21888, 920816), (22368, 901056), (23104, 872352), (23712, 849984), (24232, 831744), (25992, 775424), (26562, 758784), (26624, 757017), (27261, 739328), (28158, 715776), (29184, 690612), (29824, 675792), (29952, 672904), (31616, 637488), (33552, 600704), (34656, 581568), (35416, 569088), (35568, 566656), (36348, 554496), (37544, 536832), (38912, 517959), (39843, 505856), (39936, 504678), (42237, 477184), (43776, 460408), (44736, 450528), (46208, 436176), (47424, 424992), (48464, 415872), (51984, 387712), (53124, 379392), (54522, 369664), (56316, 357888), (57551, 350208), (58368, 345306), (59648, 337896), (59904, 336452), (63232, 318744), (67104, 300352), (69312, 290784), (70832, 284544), (71136, 283328), (72696, 277248), (75088, 268416), (79686, 252928), (79872, 252339), (84113, 239616), (84474, 238592), (87552, 230204), (89472, 225264), (92416, 218088), (94848, 212496), (96928, 207936), (103968, 193856), (106248, 189696), (109044, 184832), (112632, 178944), (115102, 175104), (116736, 172653), (119296, 168948), (119808, 168226), (126464, 159372), (134208, 150176), (138624, 145392), (141664, 142272)]