20124162

素因数分解:

$2^1\times 3^2\times {\mathrm{1118009}}^1$

素因数の和:1118017

約数の個数: 12

約数和(自身を含む): 43602390

約数和(自身を除く): 23478228

約数列:

[1, 2, 3, 6, 9, 18, 1118009, 2236018, 3354027, 6708054, 10062081, 20124162]

約数ペア:

[(1, 20124162), (2, 10062081), (3, 6708054), (6, 3354027), (9, 2236018), (18, 1118009)]