20587022

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 24

約数和(自身を含む): 32484816

約数和(自身を除く): 11897794

約数列:

[1, 2, 37, 73, 74, 103, 146, 206, 1369, 2701, 2738, 3811, 5402, 7519, 7622, 15038, 99937, 141007, 199874, 278203, 282014, 556406, 10293511, 20587022]

約数ペア:

[(1, 20587022), (2, 10293511), (37, 556406), (73, 282014), (74, 278203), (103, 199874), (146, 141007), (206, 99937), (1369, 15038), (2701, 7622), (2738, 7519), (3811, 5402)]