20202093

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 29979768

約数和(自身を除く): 9777675

約数列:

[1, 3, 9, 73, 97, 219, 291, 317, 657, 873, 951, 2853, 7081, 21243, 23141, 30749, 63729, 69423, 92247, 208269, 276741, 2244677, 6734031, 20202093]

約数ペア:

[(1, 20202093), (3, 6734031), (9, 2244677), (73, 276741), (97, 208269), (219, 92247), (291, 69423), (317, 63729), (657, 30749), (873, 23141), (951, 21243), (2853, 7081)]