20926769

素因数分解:

${\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 12

約数和(自身を含む): 21916560

約数和(自身を除く): 989791

約数列:

[1, 41, 59, 211, 1681, 2419, 8651, 12449, 99179, 354691, 510409, 20926769]

約数ペア:

[(1, 20926769), (41, 510409), (59, 354691), (211, 99179), (1681, 12449), (2419, 8651)]