20161597266

素因数分解:

$2^1\times 3^2\times {\mathrm{1120088737}}^1$

素因数の和:1120088745

約数の個数: 12

約数和(自身を含む): 43683460782

約数和(自身を除く): 23521863516

約数列:

[1, 2, 3, 6, 9, 18, 1120088737, 2240177474, 3360266211, 6720532422, 10080798633, 20161597266]

約数ペア:

[(1, 20161597266), (2, 10080798633), (3, 6720532422), (6, 3360266211), (9, 2240177474), (18, 1120088737)]