20173089942

素因数分解:

$2^1\times 3^2\times {\mathrm{1120727219}}^1$

素因数の和:1120727227

約数の個数: 12

約数和(自身を含む): 43708361580

約数和(自身を除く): 23535271638

約数列:

[1, 2, 3, 6, 9, 18, 1120727219, 2241454438, 3362181657, 6724363314, 10086544971, 20173089942]

約数ペア:

[(1, 20173089942), (2, 10086544971), (3, 6724363314), (6, 3362181657), (9, 2241454438), (18, 1120727219)]