20806301662

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1\times {\mathrm{323471}}^1$

素因数の和:324611

約数の個数: 16

約数和(自身を含む): 32314852800

約数和(自身を除く): 11508551138

約数列:

[1, 2, 29, 58, 1109, 2218, 32161, 64322, 323471, 646942, 9380659, 18761318, 358729339, 717458678, 10403150831, 20806301662]

約数ペア:

[(1, 20806301662), (2, 10403150831), (29, 717458678), (58, 358729339), (1109, 18761318), (2218, 9380659), (32161, 646942), (64322, 323471)]