20501927

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 22286880

約数和(自身を除く): 1784953

約数列:

[1, 29, 41, 43, 401, 1189, 1247, 1763, 11629, 16441, 17243, 51127, 476789, 500047, 706963, 20501927]

約数ペア:

[(1, 20501927), (29, 706963), (41, 500047), (43, 476789), (401, 51127), (1189, 17243), (1247, 16441), (1763, 11629)]