20064233

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 24474240

約数和(自身を除く): 4410007

約数列:

[1, 7, 17, 119, 139, 973, 1213, 2363, 8491, 16541, 20621, 144347, 168607, 1180249, 2866319, 20064233]

約数ペア:

[(1, 20064233), (7, 2866319), (17, 1180249), (119, 168607), (139, 144347), (973, 20621), (1213, 16541), (2363, 8491)]