20732045178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{265795451}}^1$

素因数の和:265795469

約数の個数: 16

約数和(自身を含む): 44653635936

約数和(自身を除く): 23921590758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 265795451, 531590902, 797386353, 1594772706, 3455340863, 6910681726, 10366022589, 20732045178]

約数ペア:

[(1, 20732045178), (2, 10366022589), (3, 6910681726), (6, 3455340863), (13, 1594772706), (26, 797386353), (39, 531590902), (78, 265795451)]