20125076209

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{3233983}}^1$

素因数の和:3234124

約数の個数: 12

約数和(自身を含む): 23595147264

約数和(自身を除く): 3470071055

約数列:

[1, 7, 49, 127, 889, 6223, 3233983, 22637881, 158465167, 410715841, 2875010887, 20125076209]

約数ペア:

[(1, 20125076209), (7, 2875010887), (49, 410715841), (127, 158465167), (889, 22637881), (6223, 3233983)]