20465268

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{8929}}^1$

素因数の和:9127

約数の個数: 24

約数和(自身を含む): 48007680

約数和(自身を除く): 27542412

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 8929, 17858, 26787, 35716, 53574, 107148, 1705439, 3410878, 5116317, 6821756, 10232634, 20465268]

約数ペア:

[(1, 20465268), (2, 10232634), (3, 6821756), (4, 5116317), (6, 3410878), (12, 1705439), (191, 107148), (382, 53574), (573, 35716), (764, 26787), (1146, 17858), (2292, 8929)]