20156759534

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{332039}}^1$

素因数の和:332407

約数の個数: 16

約数和(自身を含む): 30600806400

約数和(自身を除く): 10444046866

約数列:

[1, 2, 127, 239, 254, 478, 30353, 60706, 332039, 664078, 42168953, 79357321, 84337906, 158714642, 10078379767, 20156759534]

約数ペア:

[(1, 20156759534), (2, 10078379767), (127, 158714642), (239, 84337906), (254, 79357321), (478, 42168953), (30353, 664078), (60706, 332039)]