20738032

素因数分解:

$2^4\times 7^1\times {\mathrm{185161}}^1$

素因数の和:185176

約数の個数: 20

約数和(自身を含む): 45920176

約数和(自身を除く): 25182144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 185161, 370322, 740644, 1296127, 1481288, 2592254, 2962576, 5184508, 10369016, 20738032]

約数ペア:

[(1, 20738032), (2, 10369016), (4, 5184508), (7, 2962576), (8, 2592254), (14, 1481288), (16, 1296127), (28, 740644), (56, 370322), (112, 185161)]