20367066727

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{2789627}}^1$

素因数の和:2789790

約数の個数: 12

約数和(自身を含む): 23851319400

約数和(自身を除く): 3484252673

約数列:

[1, 7, 49, 149, 1043, 7301, 2789627, 19527389, 136691723, 415654423, 2909580961, 20367066727]

約数ペア:

[(1, 20367066727), (7, 2909580961), (49, 415654423), (149, 136691723), (1043, 19527389), (7301, 2789627)]