13202120

素因数分解:

$2^3\times 5^1\times {\mathrm{330053}}^1$

素因数の和:330064

約数の個数: 16

約数和(自身を含む): 29704860

約数和(自身を除く): 16502740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 330053, 660106, 1320212, 1650265, 2640424, 3300530, 6601060, 13202120]

約数ペア:

[(1, 13202120), (2, 6601060), (4, 3300530), (5, 2640424), (8, 1650265), (10, 1320212), (20, 660106), (40, 330053)]