20022994

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 24

約数和(自身を含む): 31606848

約数和(自身を除く): 11583854

約数列:

[1, 2, 37, 71, 74, 103, 142, 206, 1369, 2627, 2738, 3811, 5254, 7313, 7622, 14626, 97199, 141007, 194398, 270581, 282014, 541162, 10011497, 20022994]

約数ペア:

[(1, 20022994), (2, 10011497), (37, 541162), (71, 282014), (74, 270581), (103, 194398), (142, 141007), (206, 97199), (1369, 14626), (2627, 7622), (2738, 7313), (3811, 5254)]