20282068

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3187}}^1$

素因数の和:3271

約数の個数: 24

約数和(自身を含む): 37312352

約数和(自身を除く): 17030284

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 3187, 6364, 6374, 12748, 117919, 137041, 235838, 274082, 471676, 548164, 5070517, 10141034, 20282068]

約数ペア:

[(1, 20282068), (2, 10141034), (4, 5070517), (37, 548164), (43, 471676), (74, 274082), (86, 235838), (148, 137041), (172, 117919), (1591, 12748), (3182, 6374), (3187, 6364)]