20340888957

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{63577}}^1$

素因数の和:65473

約数の個数: 24

約数和(自身を含む): 30944684160

約数和(自身を除く): 10603795203

約数列:

[1, 3, 9, 19, 57, 171, 1871, 5613, 16839, 35549, 63577, 106647, 190731, 319941, 572193, 1207963, 3623889, 10871667, 118952567, 356857701, 1070573103, 2260098773, 6780296319, 20340888957]

約数ペア:

[(1, 20340888957), (3, 6780296319), (9, 2260098773), (19, 1070573103), (57, 356857701), (171, 118952567), (1871, 10871667), (5613, 3623889), (16839, 1207963), (35549, 572193), (63577, 319941), (106647, 190731)]