20161974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480047}}^1$

素因数の和:480059

約数の個数: 16

約数和(自身を含む): 46084608

約数和(自身を除く): 25922634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480047, 960094, 1440141, 2880282, 3360329, 6720658, 10080987, 20161974]

約数ペア:

[(1, 20161974), (2, 10080987), (3, 6720658), (6, 3360329), (7, 2880282), (14, 1440141), (21, 960094), (42, 480047)]