20218095076

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4146451}}^1$

素因数の和:4146531

約数の個数: 24

約数和(自身を含む): 37616612544

約数和(自身を除く): 17398517468

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 4146451, 8292902, 16585804, 95368373, 190736746, 219761903, 381473492, 439523806, 879047612, 5054523769, 10109047538, 20218095076]

約数ペア:

[(1, 20218095076), (2, 10109047538), (4, 5054523769), (23, 879047612), (46, 439523806), (53, 381473492), (92, 219761903), (106, 190736746), (212, 95368373), (1219, 16585804), (2438, 8292902), (4876, 4146451)]