20216956077

素因数分解:

$3^3\times {\mathrm{277}}^1\times {\mathrm{2703163}}^1$

素因数の和:2703449

約数の個数: 16

約数和(自身を含む): 30059183680

約数和(自身を除く): 9842227603

約数列:

[1, 3, 9, 27, 277, 831, 2493, 7479, 2703163, 8109489, 24328467, 72985401, 748776151, 2246328453, 6738985359, 20216956077]

約数ペア:

[(1, 20216956077), (3, 6738985359), (9, 2246328453), (27, 748776151), (277, 72985401), (831, 24328467), (2493, 8109489), (7479, 2703163)]