20112526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75611}}^1$

素因数の和:75639

約数の個数: 16

約数和(自身を含む): 36293760

約数和(自身を除く): 16181234

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75611, 151222, 529277, 1058554, 1436609, 2873218, 10056263, 20112526]

約数ペア:

[(1, 20112526), (2, 10056263), (7, 2873218), (14, 1436609), (19, 1058554), (38, 529277), (133, 151222), (266, 75611)]