20256877

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2480

約数の個数: 12

約数和(自身を含む): 22269780

約数和(自身を除く): 2012903

約数列:

[1, 17, 29, 289, 493, 2417, 8381, 41089, 70093, 698513, 1191581, 20256877]

約数ペア:

[(1, 20256877), (17, 1191581), (29, 698513), (289, 70093), (493, 41089), (2417, 8381)]