20186894945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1\times {\mathrm{23333}}^1$

素因数の和:24665

約数の個数: 32

約数和(自身を含む): 29165633280

約数和(自身を除く): 8978738335

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 1301, 6505, 9107, 23333, 24719, 45535, 116665, 123595, 163331, 173033, 443327, 816655, 865165, 2216635, 3103289, 15516445, 30356233, 151781165, 212493631, 576768427, 1062468155, 2883842135, 4037378989, 20186894945]

約数ペア:

[(1, 20186894945), (5, 4037378989), (7, 2883842135), (19, 1062468155), (35, 576768427), (95, 212493631), (133, 151781165), (665, 30356233), (1301, 15516445), (6505, 3103289), (9107, 2216635), (23333, 865165), (24719, 816655), (45535, 443327), (116665, 173033), (123595, 163331)]