20237039851

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{497677}}^1$

素因数の和:497878

約数の個数: 16

約数和(自身を含む): 23904469696

約数和(自身を除く): 3667429845

約数列:

[1, 7, 37, 157, 259, 1099, 5809, 40663, 497677, 3483739, 18414049, 78135289, 128898343, 546947023, 2891005693, 20237039851]

約数ペア:

[(1, 20237039851), (7, 2891005693), (37, 546947023), (157, 128898343), (259, 78135289), (1099, 18414049), (5809, 3483739), (40663, 497677)]