20149867636

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{349121}}^1$

素因数の和:349479

約数の個数: 24

約数和(自身を含む): 36129937536

約数和(自身を除く): 15980069900

約数列:

[1, 2, 4, 47, 94, 188, 307, 614, 1228, 14429, 28858, 57716, 349121, 698242, 1396484, 16408687, 32817374, 65634748, 107180147, 214360294, 428720588, 5037466909, 10074933818, 20149867636]

約数ペア:

[(1, 20149867636), (2, 10074933818), (4, 5037466909), (47, 428720588), (94, 214360294), (188, 107180147), (307, 65634748), (614, 32817374), (1228, 16408687), (14429, 1396484), (28858, 698242), (57716, 349121)]