20162940318

素因数分解:

$2^1\times 3^2\times {\mathrm{1120163351}}^1$

素因数の和:1120163359

約数の個数: 12

約数和(自身を含む): 43686370728

約数和(自身を除く): 23523430410

約数列:

[1, 2, 3, 6, 9, 18, 1120163351, 2240326702, 3360490053, 6720980106, 10081470159, 20162940318]

約数ペア:

[(1, 20162940318), (2, 10081470159), (3, 6720980106), (6, 3360490053), (9, 2240326702), (18, 1120163351)]