20161860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336031}}^1$

素因数の和:336043

約数の個数: 24

約数和(自身を含む): 56453376

約数和(自身を除く): 36291516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336031, 672062, 1008093, 1344124, 1680155, 2016186, 3360310, 4032372, 5040465, 6720620, 10080930, 20161860]

約数ペア:

[(1, 20161860), (2, 10080930), (3, 6720620), (4, 5040465), (5, 4032372), (6, 3360310), (10, 2016186), (12, 1680155), (15, 1344124), (20, 1008093), (30, 672062), (60, 336031)]