20316604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65963}}^1$

素因数の和:65985

約数の個数: 24

約数和(自身を含む): 44327808

約数和(自身を除く): 24011204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65963, 131926, 263852, 461741, 725593, 923482, 1451186, 1846964, 2902372, 5079151, 10158302, 20316604]

約数ペア:

[(1, 20316604), (2, 10158302), (4, 5079151), (7, 2902372), (11, 1846964), (14, 1451186), (22, 923482), (28, 725593), (44, 461741), (77, 263852), (154, 131926), (308, 65963)]