20779224

素因数分解:

$2^3\times 3^1\times {\mathrm{865801}}^1$

素因数の和:865810

約数の個数: 16

約数和(自身を含む): 51948120

約数和(自身を除く): 31168896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 865801, 1731602, 2597403, 3463204, 5194806, 6926408, 10389612, 20779224]

約数ペア:

[(1, 20779224), (2, 10389612), (3, 6926408), (4, 5194806), (6, 3463204), (8, 2597403), (12, 1731602), (24, 865801)]