20804916386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1\times {\mathrm{617027}}^1$

素因数の和:617785

約数の個数: 16

約数和(自身を含む): 32608695744

約数和(自身を除く): 11803779358

約数列:

[1, 2, 23, 46, 733, 1466, 16859, 33718, 617027, 1234054, 14191621, 28383242, 452280791, 904561582, 10402458193, 20804916386]

約数ペア:

[(1, 20804916386), (2, 10402458193), (23, 904561582), (46, 452280791), (733, 28383242), (1466, 14191621), (16859, 1234054), (33718, 617027)]