20791716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157513}}^1$

素因数の和:157531

約数の個数: 24

約数和(自身を含む): 52924704

約数和(自身を除く): 32132988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157513, 315026, 472539, 630052, 945078, 1732643, 1890156, 3465286, 5197929, 6930572, 10395858, 20791716]

約数ペア:

[(1, 20791716), (2, 10395858), (3, 6930572), (4, 5197929), (6, 3465286), (11, 1890156), (12, 1732643), (22, 945078), (33, 630052), (44, 472539), (66, 315026), (132, 157513)]