20907906

素因数分解:

$2^1\times 3^1\times {\mathrm{1709}}^1\times {\mathrm{2039}}^1$

素因数の和:3753

約数の個数: 16

約数和(自身を含む): 41860800

約数和(自身を除く): 20952894

約数列:

[1, 2, 3, 6, 1709, 2039, 3418, 4078, 5127, 6117, 10254, 12234, 3484651, 6969302, 10453953, 20907906]

約数ペア:

[(1, 20907906), (2, 10453953), (3, 6969302), (6, 3484651), (1709, 12234), (2039, 10254), (3418, 6117), (4078, 5127)]