20402297

素因数分解:

${\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:364

約数の個数: 12

約数和(自身を含む): 21399660

約数和(自身を除く): 997363

約数列:

[1, 41, 53, 229, 1681, 2173, 9389, 12137, 89093, 384949, 497617, 20402297]

約数ペア:

[(1, 20402297), (41, 497617), (53, 384949), (229, 89093), (1681, 12137), (2173, 9389)]