20746962

素因数分解:

$2^1\times 3^3\times {\mathrm{384203}}^1$

素因数の和:384214

約数の個数: 16

約数和(自身を含む): 46104480

約数和(自身を除く): 25357518

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 384203, 768406, 1152609, 2305218, 3457827, 6915654, 10373481, 20746962]

約数ペア:

[(1, 20746962), (2, 10373481), (3, 6915654), (6, 3457827), (9, 2305218), (18, 1152609), (27, 768406), (54, 384203)]