20536416896

素因数分解:

$2^7\times {\mathrm{160440757}}^1$

素因数の和:160440771

約数の個数: 16

約数和(自身を含む): 40912393290

約数和(自身を除く): 20375976394

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 160440757, 320881514, 641763028, 1283526056, 2567052112, 5134104224, 10268208448, 20536416896]

約数ペア:

[(1, 20536416896), (2, 10268208448), (4, 5134104224), (8, 2567052112), (16, 1283526056), (32, 641763028), (64, 320881514), (128, 160440757)]