20088302173676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2903}}^1\times {\mathrm{157269143}}^1$

素因数の和:157272061

約数の個数: 24

約数和(自身を含む): 38363605910784

約数和(自身を除く): 18275303737108

約数列:

[1, 2, 4, 11, 22, 44, 2903, 5806, 11612, 31933, 63866, 127732, 157269143, 314538286, 629076572, 1729960573, 3459921146, 6919842292, 456552322129, 913104644258, 1826209288516, 5022075543419, 10044151086838, 20088302173676]

約数ペア:

[(1, 20088302173676), (2, 10044151086838), (4, 5022075543419), (11, 1826209288516), (22, 913104644258), (44, 456552322129), (2903, 6919842292), (5806, 3459921146), (11612, 1729960573), (31933, 629076572), (63866, 314538286), (127732, 157269143)]