20161236222

素因数分解:

$2^1\times 3^2\times {\mathrm{1120068679}}^1$

素因数の和:1120068687

約数の個数: 12

約数和(自身を含む): 43682678520

約数和(自身を除く): 23521442298

約数列:

[1, 2, 3, 6, 9, 18, 1120068679, 2240137358, 3360206037, 6720412074, 10080618111, 20161236222]

約数ペア:

[(1, 20161236222), (2, 10080618111), (3, 6720412074), (6, 3360206037), (9, 2240137358), (18, 1120068679)]