20088290417

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{408689}}^1$

素因数の和:408920

約数の個数: 16

約数和(自身を含む): 22886640000

約数和(自身を除く): 2798349583

約数列:

[1, 13, 19, 199, 247, 2587, 3781, 49153, 408689, 5312957, 7765091, 81329111, 100946183, 1057278443, 1545253109, 20088290417]

約数ペア:

[(1, 20088290417), (13, 1545253109), (19, 1057278443), (199, 100946183), (247, 81329111), (2587, 7765091), (3781, 5312957), (49153, 408689)]