20561350656

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:777

約数の個数: 416

約数和(自身を含む): 70657007616

約数和(自身を除く): 50095656960

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 64, 66, 77, 84, 88, 93, 96, 112, 124, 128, 132, 154, 168, 176, 186, 192, 217, 224, 231, 248, 256, 264, 308, 336, 341, 352, 372, 384, 434, 448, 462, 496, 512, 528, 616, 651, 672, 682, 701, 704, 744, 768, 868, 896, 924, 992, 1023, 1024, 1056, 1232, 1302, 1344, 1364, 1402, 1408, 1488, 1536, 1736, 1792, 1848, 1984, 2046, 2048, 2103, 2112, 2387, 2464, 2604, 2688, 2728, 2804, 2816, 2976, 3072, 3472, 3584, 3696, 3968, 4092, 4096, 4206, 4224, 4774, 4907, 4928, 5208, 5376, 5456, 5608, 5632, 5952, 6144, 6944, 7161, 7168, 7392, 7711, 7936, 8184, 8412, 8448, 9548, 9814, 9856, 10416, 10752, 10912, 11216, 11264, 11904, 12288, 13888, 14322, 14336, 14721, 14784, 15422, 15872, 16368, 16824, 16896, 19096, 19628, 19712, 20832, 21504, 21731, 21824, 22432, 22528, 23133, 23808, 27776, 28644, 28672, 29442, 29568, 30844, 31744, 32736, 33648, 33792, 38192, 39256, 39424, 41664, 43008, 43462, 43648, 44864, 45056, 46266, 47616, 53977, 55552, 57288, 58884, 59136, 61688, 63488, 65193, 65472, 67296, 67584, 76384, 78512, 78848, 83328, 86016, 86924, 87296, 89728, 92532, 95232, 107954, 111104, 114576, 117768, 118272, 123376, 126976, 130386, 130944, 134592, 135168, 152117, 152768, 157024, 157696, 161931, 166656, 173848, 174592, 179456, 185064, 190464, 215908, 222208, 229152, 235536, 236544, 239041, 246752, 260772, 261888, 269184, 304234, 305536, 314048, 315392, 323862, 333312, 347696, 349184, 358912, 370128, 380928, 431816, 444416, 456351, 458304, 471072, 473088, 478082, 493504, 521544, 523776, 538368, 608468, 611072, 628096, 647724, 666624, 695392, 698368, 717123, 717824, 740256, 863632, 888832, 912702, 916608, 942144, 946176, 956164, 987008, 1043088, 1047552, 1076736, 1216936, 1222144, 1256192, 1295448, 1333248, 1390784, 1396736, 1434246, 1435648, 1480512, 1673287, 1727264, 1825404, 1833216, 1884288, 1912328, 1974016, 2086176, 2095104, 2153472, 2433872, 2444288, 2512384, 2590896, 2666496, 2781568, 2868492, 2871296, 2961024, 3346574, 3454528, 3650808, 3666432, 3768576, 3824656, 3948032, 4172352, 4190208, 4306944, 4867744, 4888576, 5019861, 5024768, 5181792, 5563136, 5736984, 5922048, 6693148, 6909056, 7301616, 7332864, 7537152, 7649312, 7896064, 8344704, 8613888, 9735488, 9777152, 10039722, 10049536, 10363584, 11126272, 11473968, 11844096, 13386296, 13818112, 14603232, 14665728, 15074304, 15298624, 15792128, 16689408, 19470976, 20079444, 20099072, 20727168, 22252544, 22947936, 23688192, 26772592, 27636224, 29206464, 29331456, 30148608, 30597248, 31584256, 33378816, 38941952, 40158888, 41454336, 44505088, 45895872, 47376384, 53545184, 55272448, 58412928, 60297216, 61194496, 66757632, 77883904, 80317776, 82908672, 89010176, 91791744, 94752768, 107090368, 110544896, 116825856, 122388992, 133515264, 155767808, 160635552, 165817344, 183583488, 214180736, 221089792, 233651712, 244777984, 267030528, 311535616, 321271104, 331634688, 367166976, 428361472, 467303424, 489555968, 623071232, 642542208, 663269376, 734333952, 856722944, 934606848, 979111936, 1285084416, 1468667904, 1713445888, 1869213696, 2570168832, 2937335808, 3426891776, 5140337664, 6853783552, 10280675328, 20561350656]

約数ペア:

[(1, 20561350656), (2, 10280675328), (3, 6853783552), (4, 5140337664), (6, 3426891776), (7, 2937335808), (8, 2570168832), (11, 1869213696), (12, 1713445888), (14, 1468667904), (16, 1285084416), (21, 979111936), (22, 934606848), (24, 856722944), (28, 734333952), (31, 663269376), (32, 642542208), (33, 623071232), (42, 489555968), (44, 467303424), (48, 428361472), (56, 367166976), (62, 331634688), (64, 321271104), (66, 311535616), (77, 267030528), (84, 244777984), (88, 233651712), (93, 221089792), (96, 214180736), (112, 183583488), (124, 165817344), (128, 160635552), (132, 155767808), (154, 133515264), (168, 122388992), (176, 116825856), (186, 110544896), (192, 107090368), (217, 94752768), (224, 91791744), (231, 89010176), (248, 82908672), (256, 80317776), (264, 77883904), (308, 66757632), (336, 61194496), (341, 60297216), (352, 58412928), (372, 55272448), (384, 53545184), (434, 47376384), (448, 45895872), (462, 44505088), (496, 41454336), (512, 40158888), (528, 38941952), (616, 33378816), (651, 31584256), (672, 30597248), (682, 30148608), (701, 29331456), (704, 29206464), (744, 27636224), (768, 26772592), (868, 23688192), (896, 22947936), (924, 22252544), (992, 20727168), (1023, 20099072), (1024, 20079444), (1056, 19470976), (1232, 16689408), (1302, 15792128), (1344, 15298624), (1364, 15074304), (1402, 14665728), (1408, 14603232), (1488, 13818112), (1536, 13386296), (1736, 11844096), (1792, 11473968), (1848, 11126272), (1984, 10363584), (2046, 10049536), (2048, 10039722), (2103, 9777152), (2112, 9735488), (2387, 8613888), (2464, 8344704), (2604, 7896064), (2688, 7649312), (2728, 7537152), (2804, 7332864), (2816, 7301616), (2976, 6909056), (3072, 6693148), (3472, 5922048), (3584, 5736984), (3696, 5563136), (3968, 5181792), (4092, 5024768), (4096, 5019861), (4206, 4888576), (4224, 4867744), (4774, 4306944), (4907, 4190208), (4928, 4172352), (5208, 3948032), (5376, 3824656), (5456, 3768576), (5608, 3666432), (5632, 3650808), (5952, 3454528), (6144, 3346574), (6944, 2961024), (7161, 2871296), (7168, 2868492), (7392, 2781568), (7711, 2666496), (7936, 2590896), (8184, 2512384), (8412, 2444288), (8448, 2433872), (9548, 2153472), (9814, 2095104), (9856, 2086176), (10416, 1974016), (10752, 1912328), (10912, 1884288), (11216, 1833216), (11264, 1825404), (11904, 1727264), (12288, 1673287), (13888, 1480512), (14322, 1435648), (14336, 1434246), (14721, 1396736), (14784, 1390784), (15422, 1333248), (15872, 1295448), (16368, 1256192), (16824, 1222144), (16896, 1216936), (19096, 1076736), (19628, 1047552), (19712, 1043088), (20832, 987008), (21504, 956164), (21731, 946176), (21824, 942144), (22432, 916608), (22528, 912702), (23133, 888832), (23808, 863632), (27776, 740256), (28644, 717824), (28672, 717123), (29442, 698368), (29568, 695392), (30844, 666624), (31744, 647724), (32736, 628096), (33648, 611072), (33792, 608468), (38192, 538368), (39256, 523776), (39424, 521544), (41664, 493504), (43008, 478082), (43462, 473088), (43648, 471072), (44864, 458304), (45056, 456351), (46266, 444416), (47616, 431816), (53977, 380928), (55552, 370128), (57288, 358912), (58884, 349184), (59136, 347696), (61688, 333312), (63488, 323862), (65193, 315392), (65472, 314048), (67296, 305536), (67584, 304234), (76384, 269184), (78512, 261888), (78848, 260772), (83328, 246752), (86016, 239041), (86924, 236544), (87296, 235536), (89728, 229152), (92532, 222208), (95232, 215908), (107954, 190464), (111104, 185064), (114576, 179456), (117768, 174592), (118272, 173848), (123376, 166656), (126976, 161931), (130386, 157696), (130944, 157024), (134592, 152768), (135168, 152117)]