20599644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{132049}}^1$

素因数の和:132069

約数の個数: 24

約数和(自身を含む): 51763600

約数和(自身を除く): 31163956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 132049, 264098, 396147, 528196, 792294, 1584588, 1716637, 3433274, 5149911, 6866548, 10299822, 20599644]

約数ペア:

[(1, 20599644), (2, 10299822), (3, 6866548), (4, 5149911), (6, 3433274), (12, 1716637), (13, 1584588), (26, 792294), (39, 528196), (52, 396147), (78, 264098), (156, 132049)]