20520565356

素因数分解:

$2^2\times 3^1\times {\mathrm{1710047113}}^1$

素因数の和:1710047120

約数の個数: 12

約数和(自身を含む): 47881319192

約数和(自身を除く): 27360753836

約数列:

[1, 2, 3, 4, 6, 12, 1710047113, 3420094226, 5130141339, 6840188452, 10260282678, 20520565356]

約数ペア:

[(1, 20520565356), (2, 10260282678), (3, 6840188452), (4, 5130141339), (6, 3420094226), (12, 1710047113)]