20260455417

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{31706503}}^1$

素因数の和:31706580

約数の個数: 12

約数和(自身を含む): 29677287744

約数和(自身を除く): 9416832327

約数列:

[1, 3, 9, 71, 213, 639, 31706503, 95119509, 285358527, 2251161713, 6753485139, 20260455417]

約数ペア:

[(1, 20260455417), (3, 6753485139), (9, 2251161713), (71, 285358527), (213, 95119509), (639, 31706503)]