20134485380

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1924903}}^1$

素因数の和:1925435

約数の個数: 24

約数和(自身を含む): 42363287232

約数和(自身を除く): 22228801852

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 10460, 1924903, 3849806, 7699612, 9624515, 19249030, 38498060, 1006724269, 2013448538, 4026897076, 5033621345, 10067242690, 20134485380]

約数ペア:

[(1, 20134485380), (2, 10067242690), (4, 5033621345), (5, 4026897076), (10, 2013448538), (20, 1006724269), (523, 38498060), (1046, 19249030), (2092, 9624515), (2615, 7699612), (5230, 3849806), (10460, 1924903)]