20161156788

素因数分解:

$2^2\times 3^2\times {\mathrm{560032133}}^1$

素因数の和:560032143

約数の個数: 18

約数和(自身を含む): 50962924194

約数和(自身を除く): 30801767406

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560032133, 1120064266, 1680096399, 2240128532, 3360192798, 5040289197, 6720385596, 10080578394, 20161156788]

約数ペア:

[(1, 20161156788), (2, 10080578394), (3, 6720385596), (4, 5040289197), (6, 3360192798), (9, 2240128532), (12, 1680096399), (18, 1120064266), (36, 560032133)]