20235075824

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{1435519}}^1$

素因数の和:1436408

約数の個数: 20

約数和(自身を含む): 39249987840

約数和(自身を除く): 19014912016

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 7048, 14096, 1435519, 2871038, 5742076, 11484152, 22968304, 1264692239, 2529384478, 5058768956, 10117537912, 20235075824]

約数ペア:

[(1, 20235075824), (2, 10117537912), (4, 5058768956), (8, 2529384478), (16, 1264692239), (881, 22968304), (1762, 11484152), (3524, 5742076), (7048, 2871038), (14096, 1435519)]