20227083919

素因数分解:

$7^2\times {\mathrm{1979}}^1\times {\mathrm{208589}}^1$

素因数の和:210582

約数の個数: 12

約数和(自身を含む): 23541467400

約数和(自身を除く): 3314383481

約数列:

[1, 7, 49, 1979, 13853, 96971, 208589, 1460123, 10220861, 412797631, 2889583417, 20227083919]

約数ペア:

[(1, 20227083919), (7, 2889583417), (49, 412797631), (1979, 10220861), (13853, 1460123), (96971, 208589)]