20153086

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9391}}^1$

素因数の和:9459

約数の個数: 16

約数和(自身を含む): 32120640

約数和(自身を除く): 11967554

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 9391, 18782, 272339, 347467, 544678, 694934, 10076543, 20153086]

約数ペア:

[(1, 20153086), (2, 10076543), (29, 694934), (37, 544678), (58, 347467), (74, 272339), (1073, 18782), (2146, 9391)]