20652762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{264779}}^1$

素因数の和:264797

約数の個数: 16

約数和(自身を含む): 44483040

約数和(自身を除く): 23830278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 264779, 529558, 794337, 1588674, 3442127, 6884254, 10326381, 20652762]

約数ペア:

[(1, 20652762), (2, 10326381), (3, 6884254), (6, 3442127), (13, 1588674), (26, 794337), (39, 529558), (78, 264779)]