20322549

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{57899}}^1$

素因数の和:57921

約数の個数: 16

約数和(自身を含む): 32424000

約数和(自身を除く): 12101451

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 57899, 173697, 521091, 752687, 1563273, 2258061, 6774183, 20322549]

約数ペア:

[(1, 20322549), (3, 6774183), (9, 2258061), (13, 1563273), (27, 752687), (39, 521091), (117, 173697), (351, 57899)]