20090855424

素因数分解:

$2^{13}\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 224

約数和(自身を含む): 55663405056

約数和(自身を除く): 35572549632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 127, 128, 157, 164, 192, 246, 254, 256, 314, 328, 381, 384, 471, 492, 508, 512, 628, 656, 762, 768, 942, 984, 1016, 1024, 1256, 1312, 1524, 1536, 1884, 1968, 2032, 2048, 2512, 2624, 3048, 3072, 3768, 3936, 4064, 4096, 5024, 5207, 5248, 6096, 6144, 6437, 7536, 7872, 8128, 8192, 10048, 10414, 10496, 12192, 12288, 12874, 15072, 15621, 15744, 16256, 19311, 19939, 20096, 20828, 20992, 24384, 24576, 25748, 30144, 31242, 31488, 32512, 38622, 39878, 40192, 41656, 41984, 48768, 51496, 59817, 60288, 62484, 62976, 65024, 77244, 79756, 80384, 83312, 83968, 97536, 102992, 119634, 120576, 124968, 125952, 130048, 154488, 159512, 160768, 166624, 167936, 195072, 205984, 239268, 241152, 249936, 251904, 260096, 308976, 319024, 321536, 333248, 335872, 390144, 411968, 478536, 482304, 499872, 503808, 520192, 617952, 638048, 643072, 666496, 780288, 817499, 823936, 957072, 964608, 999744, 1007616, 1040384, 1235904, 1276096, 1286144, 1332992, 1560576, 1634998, 1647872, 1914144, 1929216, 1999488, 2452497, 2471808, 2552192, 2665984, 3121152, 3269996, 3295744, 3828288, 3858432, 3998976, 4904994, 4943616, 5104384, 5331968, 6539992, 6591488, 7656576, 7997952, 9809988, 9887232, 10208768, 10663936, 13079984, 13182976, 15313152, 15995904, 19619976, 19774464, 20417536, 21327872, 26159968, 26365952, 30626304, 31991808, 39239952, 39548928, 40835072, 42655744, 52319936, 52731904, 61252608, 63983616, 78479904, 79097856, 81670144, 104639872, 122505216, 127967232, 156959808, 158195712, 163340288, 209279744, 245010432, 313919616, 418559488, 490020864, 627839232, 837118976, 1255678464, 1674237952, 2511356928, 3348475904, 5022713856, 6696951808, 10045427712, 20090855424]

約数ペア:

[(1, 20090855424), (2, 10045427712), (3, 6696951808), (4, 5022713856), (6, 3348475904), (8, 2511356928), (12, 1674237952), (16, 1255678464), (24, 837118976), (32, 627839232), (41, 490020864), (48, 418559488), (64, 313919616), (82, 245010432), (96, 209279744), (123, 163340288), (127, 158195712), (128, 156959808), (157, 127967232), (164, 122505216), (192, 104639872), (246, 81670144), (254, 79097856), (256, 78479904), (314, 63983616), (328, 61252608), (381, 52731904), (384, 52319936), (471, 42655744), (492, 40835072), (508, 39548928), (512, 39239952), (628, 31991808), (656, 30626304), (762, 26365952), (768, 26159968), (942, 21327872), (984, 20417536), (1016, 19774464), (1024, 19619976), (1256, 15995904), (1312, 15313152), (1524, 13182976), (1536, 13079984), (1884, 10663936), (1968, 10208768), (2032, 9887232), (2048, 9809988), (2512, 7997952), (2624, 7656576), (3048, 6591488), (3072, 6539992), (3768, 5331968), (3936, 5104384), (4064, 4943616), (4096, 4904994), (5024, 3998976), (5207, 3858432), (5248, 3828288), (6096, 3295744), (6144, 3269996), (6437, 3121152), (7536, 2665984), (7872, 2552192), (8128, 2471808), (8192, 2452497), (10048, 1999488), (10414, 1929216), (10496, 1914144), (12192, 1647872), (12288, 1634998), (12874, 1560576), (15072, 1332992), (15621, 1286144), (15744, 1276096), (16256, 1235904), (19311, 1040384), (19939, 1007616), (20096, 999744), (20828, 964608), (20992, 957072), (24384, 823936), (24576, 817499), (25748, 780288), (30144, 666496), (31242, 643072), (31488, 638048), (32512, 617952), (38622, 520192), (39878, 503808), (40192, 499872), (41656, 482304), (41984, 478536), (48768, 411968), (51496, 390144), (59817, 335872), (60288, 333248), (62484, 321536), (62976, 319024), (65024, 308976), (77244, 260096), (79756, 251904), (80384, 249936), (83312, 241152), (83968, 239268), (97536, 205984), (102992, 195072), (119634, 167936), (120576, 166624), (124968, 160768), (125952, 159512), (130048, 154488)]