20162021562

素因数分解:

$2^1\times 3^2\times {\mathrm{1120112309}}^1$

素因数の和:1120112317

約数の個数: 12

約数和(自身を含む): 43684380090

約数和(自身を除く): 23522358528

約数列:

[1, 2, 3, 6, 9, 18, 1120112309, 2240224618, 3360336927, 6720673854, 10081010781, 20162021562]

約数ペア:

[(1, 20162021562), (2, 10081010781), (3, 6720673854), (6, 3360336927), (9, 2240224618), (18, 1120112309)]