20178391039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{82757}}^1$

素因数の和:83130

約数の個数: 16

約数和(自身を含む): 21828250080

約数和(自身を除く): 1649859041

約数列:

[1, 19, 41, 313, 779, 5947, 12833, 82757, 243827, 1572383, 3393037, 25902941, 64467703, 492155879, 1062020581, 20178391039]

約数ペア:

[(1, 20178391039), (19, 1062020581), (41, 492155879), (313, 64467703), (779, 25902941), (5947, 3393037), (12833, 1572383), (82757, 243827)]