20168565524

素因数分解:

$2^2\times {\mathrm{28027}}^1\times {\mathrm{179903}}^1$

素因数の和:207934

約数の個数: 12

約数和(自身を含む): 35296445184

約数和(自身を除く): 15127879660

約数列:

[1, 2, 4, 28027, 56054, 112108, 179903, 359806, 719612, 5042141381, 10084282762, 20168565524]

約数ペア:

[(1, 20168565524), (2, 10084282762), (4, 5042141381), (28027, 719612), (56054, 359806), (112108, 179903)]