20274033

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5147}}^1$

素因数の和:5264

約数の個数: 16

約数和(自身を含む): 29405376

約数和(自身を除く): 9131343

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 5147, 15441, 66911, 200733, 519847, 1559541, 6758011, 20274033]

約数ペア:

[(1, 20274033), (3, 6758011), (13, 1559541), (39, 519847), (101, 200733), (303, 66911), (1313, 15441), (3939, 5147)]