20179933146

素因数分解:

$2^1\times 3^2\times {\mathrm{1121107397}}^1$

素因数の和:1121107405

約数の個数: 12

約数和(自身を含む): 43723188522

約数和(自身を除く): 23543255376

約数列:

[1, 2, 3, 6, 9, 18, 1121107397, 2242214794, 3363322191, 6726644382, 10089966573, 20179933146]

約数ペア:

[(1, 20179933146), (2, 10089966573), (3, 6726644382), (6, 3363322191), (9, 2242214794), (18, 1121107397)]