20874769665

素因数分解:

$3^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1245883}}^1$

素因数の和:1247008

約数の個数: 16

約数和(自身を含む): 33429559488

約数和(自身を除く): 12554789823

約数列:

[1, 3, 5, 15, 1117, 3351, 5585, 16755, 1245883, 3737649, 6229415, 18688245, 1391651311, 4174953933, 6958256555, 20874769665]

約数ペア:

[(1, 20874769665), (3, 6958256555), (5, 4174953933), (15, 1391651311), (1117, 18688245), (3351, 6229415), (5585, 3737649), (16755, 1245883)]