20527767

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3733}}^1$

素因数の和:3799

約数の個数: 24

約数和(自身を含む): 32620224

約数和(自身を除く): 12092457

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 3733, 5499, 11199, 33597, 48529, 145587, 175451, 436761, 526353, 1579059, 2280863, 6842589, 20527767]

約数ペア:

[(1, 20527767), (3, 6842589), (9, 2280863), (13, 1579059), (39, 526353), (47, 436761), (117, 175451), (141, 145587), (423, 48529), (611, 33597), (1833, 11199), (3733, 5499)]