20175764

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24847}}^1$

素因数の和:24887

約数の個数: 24

約数和(自身を含む): 41744640

約数和(自身を除く): 21568876

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 24847, 49694, 99388, 173929, 347858, 695716, 720563, 1441126, 2882252, 5043941, 10087882, 20175764]

約数ペア:

[(1, 20175764), (2, 10087882), (4, 5043941), (7, 2882252), (14, 1441126), (28, 720563), (29, 695716), (58, 347858), (116, 173929), (203, 99388), (406, 49694), (812, 24847)]