20795886

素因数分解:

$2^1\times 3^3\times {\mathrm{385109}}^1$

素因数の和:385120

約数の個数: 16

約数和(自身を含む): 46213200

約数和(自身を除く): 25417314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 385109, 770218, 1155327, 2310654, 3465981, 6931962, 10397943, 20795886]

約数ペア:

[(1, 20795886), (2, 10397943), (3, 6931962), (6, 3465981), (9, 2310654), (18, 1155327), (27, 770218), (54, 385109)]