20174316560

素因数分解:

$2^4\times 5^1\times {\mathrm{252178957}}^1$

素因数の和:252178970

約数の個数: 20

約数和(自身を含む): 46905286188

約数和(自身を除く): 26730969628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 252178957, 504357914, 1008715828, 1260894785, 2017431656, 2521789570, 4034863312, 5043579140, 10087158280, 20174316560]

約数ペア:

[(1, 20174316560), (2, 10087158280), (4, 5043579140), (5, 4034863312), (8, 2521789570), (10, 2017431656), (16, 1260894785), (20, 1008715828), (40, 504357914), (80, 252178957)]