20268094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131611}}^1$

素因数の和:131631

約数の個数: 16

約数和(自身を含む): 37904256

約数和(自身を除く): 17636162

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131611, 263222, 921277, 1447721, 1842554, 2895442, 10134047, 20268094]

約数ペア:

[(1, 20268094), (2, 10134047), (7, 2895442), (11, 1842554), (14, 1447721), (22, 921277), (77, 263222), (154, 131611)]