20777791183

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{53171}}^1$

素因数の和:53478

約数の個数: 16

約数和(自身を含む): 22179104640

約数和(自身を除く): 1401313457

約数列:

[1, 19, 131, 157, 2489, 2983, 20567, 53171, 390773, 1010249, 6965401, 8347847, 132342619, 158609093, 1093567957, 20777791183]

約数ペア:

[(1, 20777791183), (19, 1093567957), (131, 158609093), (157, 132342619), (2489, 8347847), (2983, 6965401), (20567, 1010249), (53171, 390773)]