20196894549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{910139}}^1$

素因数の和:910724

約数の個数: 16

約数和(自身を含む): 29051668800

約数和(自身を除く): 8854774251

約数列:

[1, 3, 13, 39, 569, 1707, 7397, 22191, 910139, 2730417, 11831807, 35495421, 517869091, 1553607273, 6732298183, 20196894549]

約数ペア:

[(1, 20196894549), (3, 6732298183), (13, 1553607273), (39, 517869091), (569, 35495421), (1707, 11831807), (7397, 2730417), (22191, 910139)]