20802180022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1\times {\mathrm{362521}}^1$

素因数の和:364743

約数の個数: 16

約数和(自身を含む): 33618840192

約数和(自身を除く): 12816660170

約数列:

[1, 2, 13, 26, 2207, 4414, 28691, 57382, 362521, 725042, 4712773, 9425546, 800083847, 1600167694, 10401090011, 20802180022]

約数ペア:

[(1, 20802180022), (2, 10401090011), (13, 1600167694), (26, 800083847), (2207, 9425546), (4414, 4712773), (28691, 725042), (57382, 362521)]