20163090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672103}}^1$

素因数の和:672113

約数の個数: 16

約数和(自身を含む): 48391488

約数和(自身を除く): 28228398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672103, 1344206, 2016309, 3360515, 4032618, 6721030, 10081545, 20163090]

約数ペア:

[(1, 20163090), (2, 10081545), (3, 6721030), (5, 4032618), (6, 3360515), (10, 2016309), (15, 1344206), (30, 672103)]