20237782521

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1181}}^1\times {\mathrm{47207}}^1$

素因数の和:48413

約数の個数: 24

約数和(自身を含む): 29685523392

約数和(自身を除く): 9447740871

約数列:

[1, 3, 11, 33, 121, 363, 1181, 3543, 12991, 38973, 47207, 141621, 142901, 428703, 519277, 1557831, 5712047, 17136141, 55751467, 167254401, 613266137, 1839798411, 6745927507, 20237782521]

約数ペア:

[(1, 20237782521), (3, 6745927507), (11, 1839798411), (33, 613266137), (121, 167254401), (363, 55751467), (1181, 17136141), (3543, 5712047), (12991, 1557831), (38973, 519277), (47207, 428703), (141621, 142901)]