20187762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480661}}^1$

素因数の和:480673

約数の個数: 16

約数和(自身を含む): 46143552

約数和(自身を除く): 25955790

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480661, 961322, 1441983, 2883966, 3364627, 6729254, 10093881, 20187762]

約数ペア:

[(1, 20187762), (2, 10093881), (3, 6729254), (6, 3364627), (7, 2883966), (14, 1441983), (21, 961322), (42, 480661)]