20837266

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1$

素因数の和:234

約数の個数: 24

約数和(自身を含む): 33016284

約数和(自身を除く): 12179018

約数列:

[1, 2, 41, 59, 73, 82, 118, 146, 2419, 2993, 3481, 4307, 4838, 5986, 6962, 8614, 142721, 176587, 254113, 285442, 353174, 508226, 10418633, 20837266]

約数ペア:

[(1, 20837266), (2, 10418633), (41, 508226), (59, 353174), (73, 285442), (82, 254113), (118, 176587), (146, 142721), (2419, 8614), (2993, 6962), (3481, 5986), (4307, 4838)]