20186049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12037}}^1$

素因数の和:12096

約数の個数: 16

約数和(自身を含む): 29661632

約数和(自身を除く): 9475583

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 12037, 36111, 156481, 469443, 517591, 1552773, 6728683, 20186049]

約数ペア:

[(1, 20186049), (3, 6728683), (13, 1552773), (39, 517591), (43, 469443), (129, 156481), (559, 36111), (1677, 12037)]