20152440906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258364627}}^1$

素因数の和:258364645

約数の個数: 16

約数和(自身を含む): 43405257504

約数和(自身を除く): 23252816598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258364627, 516729254, 775093881, 1550187762, 3358740151, 6717480302, 10076220453, 20152440906]

約数ペア:

[(1, 20152440906), (2, 10076220453), (3, 6717480302), (6, 3358740151), (13, 1550187762), (26, 775093881), (39, 516729254), (78, 258364627)]