20208588

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23719}}^1$

素因数の和:23797

約数の個数: 24

約数和(自身を含む): 47819520

約数和(自身を除く): 27610932

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 23719, 47438, 71157, 94876, 142314, 284628, 1684049, 3368098, 5052147, 6736196, 10104294, 20208588]

約数ペア:

[(1, 20208588), (2, 10104294), (3, 6736196), (4, 5052147), (6, 3368098), (12, 1684049), (71, 284628), (142, 142314), (213, 94876), (284, 71157), (426, 47438), (852, 23719)]