20841438

素因数分解:

$2^1\times 3^1\times {\mathrm{769}}^1\times {\mathrm{4517}}^1$

素因数の和:5291

約数の個数: 16

約数和(自身を含む): 41746320

約数和(自身を除く): 20904882

約数列:

[1, 2, 3, 6, 769, 1538, 2307, 4517, 4614, 9034, 13551, 27102, 3473573, 6947146, 10420719, 20841438]

約数ペア:

[(1, 20841438), (2, 10420719), (3, 6947146), (6, 3473573), (769, 27102), (1538, 13551), (2307, 9034), (4517, 4614)]