19700863636

素因数分解:

$2^2\times {\mathrm{353}}^1\times {\mathrm{1153}}^1\times {\mathrm{12101}}^1$

素因数の和:13611

約数の個数: 24

約数和(自身を含む): 34607024424

約数和(自身を除く): 14906160788

約数列:

[1, 2, 4, 353, 706, 1153, 1412, 2306, 4612, 12101, 24202, 48404, 407009, 814018, 1628036, 4271653, 8543306, 13952453, 17086612, 27904906, 55809812, 4925215909, 9850431818, 19700863636]

約数ペア:

[(1, 19700863636), (2, 9850431818), (4, 4925215909), (353, 55809812), (706, 27904906), (1153, 17086612), (1412, 13952453), (2306, 8543306), (4612, 4271653), (12101, 1628036), (24202, 814018), (48404, 407009)]