20171520702

素因数分解:

$2^1\times 3^2\times {\mathrm{1120640039}}^1$

素因数の和:1120640047

約数の個数: 12

約数和(自身を含む): 43704961560

約数和(自身を除く): 23533440858

約数列:

[1, 2, 3, 6, 9, 18, 1120640039, 2241280078, 3361920117, 6723840234, 10085760351, 20171520702]

約数ペア:

[(1, 20171520702), (2, 10085760351), (3, 6723840234), (6, 3361920117), (9, 2241280078), (18, 1120640039)]