20201696081

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{13859}}^1\times {\mathrm{3929}}^1$

素因数の和:17848

約数の個数: 16

約数和(自身を含む): 23530953600

約数和(自身を除く): 3329257519

約数列:

[1, 7, 53, 371, 3929, 13859, 27503, 97013, 208237, 734527, 1457659, 5141689, 54452011, 381164077, 2885956583, 20201696081]

約数ペア:

[(1, 20201696081), (7, 2885956583), (53, 381164077), (371, 54452011), (3929, 5141689), (13859, 1457659), (27503, 734527), (97013, 208237)]