20625060864

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{216577}}^1$

素因数の和:216631

約数の個数: 88

約数和(自身を含む): 56746901248

約数和(自身を除く): 36121840384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1488, 1536, 1984, 2976, 3072, 3968, 5952, 7936, 11904, 15872, 23808, 31744, 47616, 95232, 216577, 433154, 649731, 866308, 1299462, 1732616, 2598924, 3465232, 5197848, 6713887, 6930464, 10395696, 13427774, 13860928, 20141661, 20791392, 26855548, 27721856, 40283322, 41582784, 53711096, 55443712, 80566644, 83165568, 107422192, 110887424, 161133288, 166331136, 214844384, 221774848, 322266576, 332662272, 429688768, 644533152, 665324544, 859377536, 1289066304, 1718755072, 2578132608, 3437510144, 5156265216, 6875020288, 10312530432, 20625060864]

約数ペア:

[(1, 20625060864), (2, 10312530432), (3, 6875020288), (4, 5156265216), (6, 3437510144), (8, 2578132608), (12, 1718755072), (16, 1289066304), (24, 859377536), (31, 665324544), (32, 644533152), (48, 429688768), (62, 332662272), (64, 322266576), (93, 221774848), (96, 214844384), (124, 166331136), (128, 161133288), (186, 110887424), (192, 107422192), (248, 83165568), (256, 80566644), (372, 55443712), (384, 53711096), (496, 41582784), (512, 40283322), (744, 27721856), (768, 26855548), (992, 20791392), (1024, 20141661), (1488, 13860928), (1536, 13427774), (1984, 10395696), (2976, 6930464), (3072, 6713887), (3968, 5197848), (5952, 3465232), (7936, 2598924), (11904, 1732616), (15872, 1299462), (23808, 866308), (31744, 649731), (47616, 433154), (95232, 216577)]