20092828

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6967}}^1$

素因数の和:7081

約数の個数: 24

約数和(自身を含む): 40581632

約数和(自身を除く): 20488804

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6967, 13934, 27868, 48769, 97538, 195076, 717601, 1435202, 2870404, 5023207, 10046414, 20092828]

約数ペア:

[(1, 20092828), (2, 10046414), (4, 5023207), (7, 2870404), (14, 1435202), (28, 717601), (103, 195076), (206, 97538), (412, 48769), (721, 27868), (1442, 13934), (2884, 6967)]