20701629

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{58979}}^1$

素因数の和:59001

約数の個数: 16

約数和(自身を含む): 33028800

約数和(自身を除く): 12327171

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 58979, 176937, 530811, 766727, 1592433, 2300181, 6900543, 20701629]

約数ペア:

[(1, 20701629), (3, 6900543), (9, 2300181), (13, 1592433), (27, 766727), (39, 530811), (117, 176937), (351, 58979)]