20220093

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 30748536

約数和(自身を除く): 10528443

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 1481, 1517, 4443, 4551, 13329, 13653, 54797, 60721, 164391, 182163, 493173, 546489, 2246677, 6740031, 20220093]

約数ペア:

[(1, 20220093), (3, 6740031), (9, 2246677), (37, 546489), (41, 493173), (111, 182163), (123, 164391), (333, 60721), (369, 54797), (1481, 13653), (1517, 13329), (4443, 4551)]