20162851578

素因数分解:

$2^1\times 3^2\times {\mathrm{1120158421}}^1$

素因数の和:1120158429

約数の個数: 12

約数和(自身を含む): 43686178458

約数和(自身を除く): 23523326880

約数列:

[1, 2, 3, 6, 9, 18, 1120158421, 2240316842, 3360475263, 6720950526, 10081425789, 20162851578]

約数ペア:

[(1, 20162851578), (2, 10081425789), (3, 6720950526), (6, 3360475263), (9, 2240316842), (18, 1120158421)]