20957184

素因数分解:

$2^{11}\times 3^3\times {\mathrm{379}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 62244000

約数和(自身を除く): 41286816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 379, 384, 432, 512, 576, 758, 768, 864, 1024, 1137, 1152, 1516, 1536, 1728, 2048, 2274, 2304, 3032, 3072, 3411, 3456, 4548, 4608, 6064, 6144, 6822, 6912, 9096, 9216, 10233, 12128, 13644, 13824, 18192, 18432, 20466, 24256, 27288, 27648, 36384, 40932, 48512, 54576, 55296, 72768, 81864, 97024, 109152, 145536, 163728, 194048, 218304, 291072, 327456, 388096, 436608, 582144, 654912, 776192, 873216, 1164288, 1309824, 1746432, 2328576, 2619648, 3492864, 5239296, 6985728, 10478592, 20957184]

約数ペア:

[(1, 20957184), (2, 10478592), (3, 6985728), (4, 5239296), (6, 3492864), (8, 2619648), (9, 2328576), (12, 1746432), (16, 1309824), (18, 1164288), (24, 873216), (27, 776192), (32, 654912), (36, 582144), (48, 436608), (54, 388096), (64, 327456), (72, 291072), (96, 218304), (108, 194048), (128, 163728), (144, 145536), (192, 109152), (216, 97024), (256, 81864), (288, 72768), (379, 55296), (384, 54576), (432, 48512), (512, 40932), (576, 36384), (758, 27648), (768, 27288), (864, 24256), (1024, 20466), (1137, 18432), (1152, 18192), (1516, 13824), (1536, 13644), (1728, 12128), (2048, 10233), (2274, 9216), (2304, 9096), (3032, 6912), (3072, 6822), (3411, 6144), (3456, 6064), (4548, 4608)]