20789028013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1\times {\mathrm{31627}}^1$

素因数の和:32556

約数の個数: 16

約数和(自身を含む): 22794932160

約数和(自身を除く): 2005904147

約数列:

[1, 13, 59, 767, 857, 11141, 31627, 50563, 411151, 657319, 1865993, 24257909, 27104339, 352356407, 1599156001, 20789028013]

約数ペア:

[(1, 20789028013), (13, 1599156001), (59, 352356407), (767, 27104339), (857, 24257909), (11141, 1865993), (31627, 657319), (50563, 411151)]