20172730878

素因数分解:

$2^1\times 3^2\times {\mathrm{1120707271}}^1$

素因数の和:1120707279

約数の個数: 12

約数和(自身を含む): 43707583608

約数和(自身を除く): 23534852730

約数列:

[1, 2, 3, 6, 9, 18, 1120707271, 2241414542, 3362121813, 6724243626, 10086365439, 20172730878]

約数ペア:

[(1, 20172730878), (2, 10086365439), (3, 6724243626), (6, 3362121813), (9, 2241414542), (18, 1120707271)]