20120269824

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2183189}}^1$

素因数の和:2183215

約数の個数: 66

約数和(自身を含む): 58096869090

約数和(自身を除く): 37976599266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 2183189, 4366378, 6549567, 8732756, 13099134, 17465512, 19648701, 26198268, 34931024, 39297402, 52396536, 69862048, 78594804, 104793072, 139724096, 157189608, 209586144, 279448192, 314379216, 419172288, 558896384, 628758432, 838344576, 1117792768, 1257516864, 1676689152, 2235585536, 2515033728, 3353378304, 5030067456, 6706756608, 10060134912, 20120269824]

約数ペア:

[(1, 20120269824), (2, 10060134912), (3, 6706756608), (4, 5030067456), (6, 3353378304), (8, 2515033728), (9, 2235585536), (12, 1676689152), (16, 1257516864), (18, 1117792768), (24, 838344576), (32, 628758432), (36, 558896384), (48, 419172288), (64, 314379216), (72, 279448192), (96, 209586144), (128, 157189608), (144, 139724096), (192, 104793072), (256, 78594804), (288, 69862048), (384, 52396536), (512, 39297402), (576, 34931024), (768, 26198268), (1024, 19648701), (1152, 17465512), (1536, 13099134), (2304, 8732756), (3072, 6549567), (4608, 4366378), (9216, 2183189)]