20219373905

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1\times {\mathrm{118927}}^1$

素因数の和:119888

約数の個数: 16

約数和(自身を含む): 24946337280

約数和(自身を除く): 4726963375

約数列:

[1, 5, 37, 185, 919, 4595, 34003, 118927, 170015, 594635, 4400299, 22001495, 109293913, 546469565, 4043874781, 20219373905]

約数ペア:

[(1, 20219373905), (5, 4043874781), (37, 546469565), (185, 109293913), (919, 22001495), (4595, 4400299), (34003, 594635), (118927, 170015)]