20340048153607

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1177093}}^1\times {\mathrm{27127}}^1$

素因数の和:1204247

約数の個数: 24

約数和(自身を含む): 25481900413536

約数和(自身を除く): 5141852259929

約数列:

[1, 7, 13, 49, 91, 637, 27127, 189889, 352651, 1177093, 1329223, 2468557, 8239651, 15302209, 17279899, 57677557, 107115463, 749808241, 31931001811, 223517012677, 415103023543, 1564619088739, 2905721164801, 20340048153607]

約数ペア:

[(1, 20340048153607), (7, 2905721164801), (13, 1564619088739), (49, 415103023543), (91, 223517012677), (637, 31931001811), (27127, 749808241), (189889, 107115463), (352651, 57677557), (1177093, 17279899), (1329223, 15302209), (2468557, 8239651)]