20161247454

素因数分解:

$2^1\times 3^2\times {\mathrm{1120069303}}^1$

素因数の和:1120069311

約数の個数: 12

約数和(自身を含む): 43682702856

約数和(自身を除く): 23521455402

約数列:

[1, 2, 3, 6, 9, 18, 1120069303, 2240138606, 3360207909, 6720415818, 10080623727, 20161247454]

約数ペア:

[(1, 20161247454), (2, 10080623727), (3, 6720415818), (6, 3360207909), (9, 2240138606), (18, 1120069303)]