20163687245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4369163}}^1$

素因数の和:4369252

約数の個数: 16

約数和(自身を含む): 26424703872

約数和(自身を除く): 6261016627

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 4369163, 21845815, 56799119, 283995595, 310210573, 1551052865, 4032737449, 20163687245]

約数ペア:

[(1, 20163687245), (5, 4032737449), (13, 1551052865), (65, 310210573), (71, 283995595), (355, 56799119), (923, 21845815), (4615, 4369163)]