20172732794

素因数分解:

$2^1\times {\mathrm{971}}^1\times {\mathrm{2689}}^1\times {\mathrm{3863}}^1$

素因数の和:7525

約数の個数: 16

約数和(自身を含む): 30309370560

約数和(自身を除く): 10136637766

約数列:

[1, 2, 971, 1942, 2689, 3863, 5378, 7726, 2611019, 3750973, 5222038, 7501946, 10387607, 20775214, 10086366397, 20172732794]

約数ペア:

[(1, 20172732794), (2, 10086366397), (971, 20775214), (1942, 10387607), (2689, 7501946), (3863, 5222038), (5378, 3750973), (7726, 2611019)]