20211484808

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{1031}}^1\times {\mathrm{84499}}^1$

素因数の和:85565

約数の個数: 32

約数和(自身を含む): 39241800000

約数和(自身を除く): 19030315192

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 1031, 2062, 4124, 8248, 29899, 59798, 84499, 119596, 168998, 239192, 337996, 675992, 2450471, 4900942, 9801884, 19603768, 87118469, 174236938, 348473876, 696947752, 2526435601, 5052871202, 10105742404, 20211484808]

約数ペア:

[(1, 20211484808), (2, 10105742404), (4, 5052871202), (8, 2526435601), (29, 696947752), (58, 348473876), (116, 174236938), (232, 87118469), (1031, 19603768), (2062, 9801884), (4124, 4900942), (8248, 2450471), (29899, 675992), (59798, 337996), (84499, 239192), (119596, 168998)]