20180176148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2203}}^1\times {\mathrm{208189}}^1$

素因数の和:210407

約数の個数: 24

約数和(自身を含む): 38543463840

約数和(自身を除く): 18363287692

約数列:

[1, 2, 4, 11, 22, 44, 2203, 4406, 8812, 24233, 48466, 96932, 208189, 416378, 832756, 2290079, 4580158, 9160316, 458640367, 917280734, 1834561468, 5045044037, 10090088074, 20180176148]

約数ペア:

[(1, 20180176148), (2, 10090088074), (4, 5045044037), (11, 1834561468), (22, 917280734), (44, 458640367), (2203, 9160316), (4406, 4580158), (8812, 2290079), (24233, 832756), (48466, 416378), (96932, 208189)]