20694063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14341}}^1$

素因数の和:14394

約数の個数: 16

約数和(自身を含む): 30519776

約数和(自身を除く): 9825713

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 14341, 43023, 186433, 530617, 559299, 1591851, 6898021, 20694063]

約数ペア:

[(1, 20694063), (3, 6898021), (13, 1591851), (37, 559299), (39, 530617), (111, 186433), (481, 43023), (1443, 14341)]