20802172806

素因数分解:

$2^1\times 3^2\times {\mathrm{1155676267}}^1$

素因数の和:1155676275

約数の個数: 12

約数和(自身を含む): 45071374452

約数和(自身を除く): 24269201646

約数列:

[1, 2, 3, 6, 9, 18, 1155676267, 2311352534, 3467028801, 6934057602, 10401086403, 20802172806]

約数ペア:

[(1, 20802172806), (2, 10401086403), (3, 6934057602), (6, 3467028801), (9, 2311352534), (18, 1155676267)]