20884579968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:736

約数の個数: 512

約数和(自身を含む): 72420065280

約数和(自身を除く): 51535485312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 31, 32, 34, 42, 46, 48, 51, 56, 62, 64, 68, 69, 84, 92, 93, 96, 102, 112, 119, 124, 128, 136, 138, 161, 168, 184, 186, 192, 204, 217, 224, 238, 248, 272, 276, 322, 336, 357, 368, 372, 384, 391, 408, 434, 448, 476, 483, 496, 527, 544, 552, 641, 644, 651, 672, 713, 714, 736, 744, 782, 816, 868, 896, 952, 966, 992, 1054, 1088, 1104, 1173, 1282, 1288, 1302, 1344, 1426, 1428, 1472, 1488, 1564, 1581, 1632, 1736, 1904, 1923, 1932, 1984, 2108, 2139, 2176, 2208, 2346, 2564, 2576, 2604, 2688, 2737, 2852, 2856, 2944, 2976, 3128, 3162, 3264, 3472, 3689, 3808, 3846, 3864, 3968, 4216, 4278, 4416, 4487, 4692, 4991, 5128, 5152, 5208, 5474, 5704, 5712, 5952, 6256, 6324, 6528, 6944, 7378, 7616, 7692, 7728, 8211, 8432, 8556, 8832, 8974, 9384, 9982, 10256, 10304, 10416, 10897, 10948, 11067, 11408, 11424, 11904, 12121, 12512, 12648, 13461, 13888, 14743, 14756, 14973, 15232, 15384, 15456, 16422, 16864, 17112, 17948, 18768, 19871, 19964, 20512, 20608, 20832, 21794, 21896, 22134, 22816, 22848, 24242, 25024, 25296, 26922, 27776, 29486, 29512, 29946, 30768, 30912, 32691, 32844, 33728, 34224, 35896, 36363, 37536, 39742, 39928, 41024, 41664, 43588, 43792, 44229, 44268, 45632, 45696, 48484, 50048, 50592, 53844, 58972, 59024, 59613, 59892, 61536, 61824, 65382, 65688, 67456, 68448, 71792, 72726, 75072, 76279, 79484, 79856, 82048, 83328, 84847, 87176, 87584, 88458, 88536, 91264, 96968, 101184, 103201, 107688, 117944, 118048, 119226, 119784, 123072, 130764, 131376, 136896, 139097, 143584, 145452, 150144, 152558, 158968, 159712, 169694, 174352, 175168, 176916, 177072, 193936, 202368, 206402, 215376, 228837, 235888, 236096, 238452, 239568, 246144, 250631, 254541, 261528, 262752, 273792, 278194, 287168, 290904, 305116, 309603, 317936, 319424, 337807, 339388, 348704, 350336, 353832, 354144, 387872, 412804, 417291, 430752, 457033, 457674, 471776, 472192, 476904, 479136, 501262, 509082, 523056, 525504, 556388, 574336, 581808, 610232, 619206, 635872, 638848, 675614, 678776, 697408, 707664, 708288, 751893, 775744, 825608, 834582, 861504, 914066, 915348, 943552, 953808, 958272, 1002524, 1013421, 1018164, 1046112, 1051008, 1112776, 1163616, 1220464, 1238412, 1271744, 1351228, 1357552, 1371099, 1394816, 1415328, 1416576, 1503786, 1551488, 1651216, 1669164, 1723008, 1754417, 1828132, 1830696, 1887104, 1907616, 1916544, 2005048, 2026842, 2036328, 2092224, 2225552, 2327232, 2364649, 2440928, 2476824, 2543488, 2702456, 2715104, 2742198, 2830656, 3007572, 3199231, 3302432, 3338328, 3508834, 3656264, 3661392, 3815232, 4010096, 4053684, 4072656, 4184448, 4451104, 4654464, 4729298, 4881856, 4953648, 5263251, 5404912, 5430208, 5484396, 5661312, 6015144, 6398462, 6604864, 6676656, 7017668, 7093947, 7312528, 7322784, 7630464, 7769561, 8020192, 8107368, 8145312, 8902208, 9458596, 9597693, 9763712, 9907296, 10526502, 10809824, 10860416, 10968792, 12030288, 12796924, 13209728, 13353312, 14035336, 14187894, 14625056, 14645568, 15539122, 16040384, 16214736, 16290624, 17804416, 18917192, 19195386, 19814592, 21053004, 21619648, 21937584, 23308683, 24060576, 25593848, 26706624, 28070672, 28375788, 29250112, 29291136, 31078244, 32080768, 32429472, 32581248, 37834384, 38390772, 39629184, 42106008, 43239296, 43875168, 46617366, 48121152, 51187696, 53413248, 54386927, 56141344, 56751576, 58500224, 62156488, 64858944, 75668768, 76781544, 84212016, 87750336, 93234732, 96242304, 102375392, 108773854, 112282688, 113503152, 124312976, 129717888, 151337536, 153563088, 163160781, 168424032, 175500672, 186469464, 204750784, 217547708, 224565376, 227006304, 248625952, 302675072, 307126176, 326321562, 336848064, 372938928, 409501568, 435095416, 454012608, 497251904, 614252352, 652643124, 673696128, 745877856, 870190832, 908025216, 994503808, 1228504704, 1305286248, 1491755712, 1740381664, 2610572496, 2983511424, 3480763328, 5221144992, 6961526656, 10442289984, 20884579968]

約数ペア:

[(1, 20884579968), (2, 10442289984), (3, 6961526656), (4, 5221144992), (6, 3480763328), (7, 2983511424), (8, 2610572496), (12, 1740381664), (14, 1491755712), (16, 1305286248), (17, 1228504704), (21, 994503808), (23, 908025216), (24, 870190832), (28, 745877856), (31, 673696128), (32, 652643124), (34, 614252352), (42, 497251904), (46, 454012608), (48, 435095416), (51, 409501568), (56, 372938928), (62, 336848064), (64, 326321562), (68, 307126176), (69, 302675072), (84, 248625952), (92, 227006304), (93, 224565376), (96, 217547708), (102, 204750784), (112, 186469464), (119, 175500672), (124, 168424032), (128, 163160781), (136, 153563088), (138, 151337536), (161, 129717888), (168, 124312976), (184, 113503152), (186, 112282688), (192, 108773854), (204, 102375392), (217, 96242304), (224, 93234732), (238, 87750336), (248, 84212016), (272, 76781544), (276, 75668768), (322, 64858944), (336, 62156488), (357, 58500224), (368, 56751576), (372, 56141344), (384, 54386927), (391, 53413248), (408, 51187696), (434, 48121152), (448, 46617366), (476, 43875168), (483, 43239296), (496, 42106008), (527, 39629184), (544, 38390772), (552, 37834384), (641, 32581248), (644, 32429472), (651, 32080768), (672, 31078244), (713, 29291136), (714, 29250112), (736, 28375788), (744, 28070672), (782, 26706624), (816, 25593848), (868, 24060576), (896, 23308683), (952, 21937584), (966, 21619648), (992, 21053004), (1054, 19814592), (1088, 19195386), (1104, 18917192), (1173, 17804416), (1282, 16290624), (1288, 16214736), (1302, 16040384), (1344, 15539122), (1426, 14645568), (1428, 14625056), (1472, 14187894), (1488, 14035336), (1564, 13353312), (1581, 13209728), (1632, 12796924), (1736, 12030288), (1904, 10968792), (1923, 10860416), (1932, 10809824), (1984, 10526502), (2108, 9907296), (2139, 9763712), (2176, 9597693), (2208, 9458596), (2346, 8902208), (2564, 8145312), (2576, 8107368), (2604, 8020192), (2688, 7769561), (2737, 7630464), (2852, 7322784), (2856, 7312528), (2944, 7093947), (2976, 7017668), (3128, 6676656), (3162, 6604864), (3264, 6398462), (3472, 6015144), (3689, 5661312), (3808, 5484396), (3846, 5430208), (3864, 5404912), (3968, 5263251), (4216, 4953648), (4278, 4881856), (4416, 4729298), (4487, 4654464), (4692, 4451104), (4991, 4184448), (5128, 4072656), (5152, 4053684), (5208, 4010096), (5474, 3815232), (5704, 3661392), (5712, 3656264), (5952, 3508834), (6256, 3338328), (6324, 3302432), (6528, 3199231), (6944, 3007572), (7378, 2830656), (7616, 2742198), (7692, 2715104), (7728, 2702456), (8211, 2543488), (8432, 2476824), (8556, 2440928), (8832, 2364649), (8974, 2327232), (9384, 2225552), (9982, 2092224), (10256, 2036328), (10304, 2026842), (10416, 2005048), (10897, 1916544), (10948, 1907616), (11067, 1887104), (11408, 1830696), (11424, 1828132), (11904, 1754417), (12121, 1723008), (12512, 1669164), (12648, 1651216), (13461, 1551488), (13888, 1503786), (14743, 1416576), (14756, 1415328), (14973, 1394816), (15232, 1371099), (15384, 1357552), (15456, 1351228), (16422, 1271744), (16864, 1238412), (17112, 1220464), (17948, 1163616), (18768, 1112776), (19871, 1051008), (19964, 1046112), (20512, 1018164), (20608, 1013421), (20832, 1002524), (21794, 958272), (21896, 953808), (22134, 943552), (22816, 915348), (22848, 914066), (24242, 861504), (25024, 834582), (25296, 825608), (26922, 775744), (27776, 751893), (29486, 708288), (29512, 707664), (29946, 697408), (30768, 678776), (30912, 675614), (32691, 638848), (32844, 635872), (33728, 619206), (34224, 610232), (35896, 581808), (36363, 574336), (37536, 556388), (39742, 525504), (39928, 523056), (41024, 509082), (41664, 501262), (43588, 479136), (43792, 476904), (44229, 472192), (44268, 471776), (45632, 457674), (45696, 457033), (48484, 430752), (50048, 417291), (50592, 412804), (53844, 387872), (58972, 354144), (59024, 353832), (59613, 350336), (59892, 348704), (61536, 339388), (61824, 337807), (65382, 319424), (65688, 317936), (67456, 309603), (68448, 305116), (71792, 290904), (72726, 287168), (75072, 278194), (76279, 273792), (79484, 262752), (79856, 261528), (82048, 254541), (83328, 250631), (84847, 246144), (87176, 239568), (87584, 238452), (88458, 236096), (88536, 235888), (91264, 228837), (96968, 215376), (101184, 206402), (103201, 202368), (107688, 193936), (117944, 177072), (118048, 176916), (119226, 175168), (119784, 174352), (123072, 169694), (130764, 159712), (131376, 158968), (136896, 152558), (139097, 150144), (143584, 145452)]