20116888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{228601}}^1$

素因数の和:228618

約数の個数: 16

約数和(自身を含む): 41148360

約数和(自身を除く): 21031472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 228601, 457202, 914404, 1828808, 2514611, 5029222, 10058444, 20116888]

約数ペア:

[(1, 20116888), (2, 10058444), (4, 5029222), (8, 2514611), (11, 1828808), (22, 914404), (44, 457202), (88, 228601)]