20156121212

素因数分解:

$2^2\times {\mathrm{757}}^1\times {\mathrm{2293}}^1\times {\mathrm{2903}}^1$

素因数の和:5957

約数の個数: 24

約数和(自身を含む): 35347383456

約数和(自身を除く): 15191262244

約数列:

[1, 2, 4, 757, 1514, 2293, 2903, 3028, 4586, 5806, 9172, 11612, 1735801, 2197571, 3471602, 4395142, 6656579, 6943204, 8790284, 13313158, 26626316, 5039030303, 10078060606, 20156121212]

約数ペア:

[(1, 20156121212), (2, 10078060606), (4, 5039030303), (757, 26626316), (1514, 13313158), (2293, 8790284), (2903, 6943204), (3028, 6656579), (4586, 4395142), (5806, 3471602), (9172, 2197571), (11612, 1735801)]