20179683732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129356947}}^1$

素因数の和:129356967

約数の個数: 24

約数和(自身を含む): 50707923616

約数和(自身を除く): 30528239884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129356947, 258713894, 388070841, 517427788, 776141682, 1552283364, 1681640311, 3363280622, 5044920933, 6726561244, 10089841866, 20179683732]

約数ペア:

[(1, 20179683732), (2, 10089841866), (3, 6726561244), (4, 5044920933), (6, 3363280622), (12, 1681640311), (13, 1552283364), (26, 776141682), (39, 517427788), (52, 388070841), (78, 258713894), (156, 129356947)]