20161755366

素因数分解:

$2^1\times 3^1\times {\mathrm{397}}^1\times {\mathrm{8464213}}^1$

素因数の和:8464615

約数の個数: 16

約数和(自身を含む): 40425086064

約数和(自身を除く): 20263330698

約数列:

[1, 2, 3, 6, 397, 794, 1191, 2382, 8464213, 16928426, 25392639, 50785278, 3360292561, 6720585122, 10080877683, 20161755366]

約数ペア:

[(1, 20161755366), (2, 10080877683), (3, 6720585122), (6, 3360292561), (397, 50785278), (794, 25392639), (1191, 16928426), (2382, 8464213)]