20166870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672229}}^1$

素因数の和:672239

約数の個数: 16

約数和(自身を含む): 48400560

約数和(自身を除く): 28233690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672229, 1344458, 2016687, 3361145, 4033374, 6722290, 10083435, 20166870]

約数ペア:

[(1, 20166870), (2, 10083435), (3, 6722290), (5, 4033374), (6, 3361145), (10, 2016687), (15, 1344458), (30, 672229)]