20692331

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 24086832

約数和(自身を除く): 3394501

約数列:

[1, 11, 41, 43, 97, 121, 451, 473, 1067, 1763, 3977, 4171, 4961, 5203, 11737, 19393, 43747, 45881, 171011, 213323, 481217, 504691, 1881121, 20692331]

約数ペア:

[(1, 20692331), (11, 1881121), (41, 504691), (43, 481217), (97, 213323), (121, 171011), (451, 45881), (473, 43747), (1067, 19393), (1763, 11737), (3977, 5203), (4171, 4961)]