20162744147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{12823}}^1$

素因数の和:13347

約数の個数: 32

約数和(自身を含む): 25542945792

約数和(自身を除く): 5380201645

約数列:

[1, 7, 13, 37, 91, 259, 467, 481, 3269, 3367, 6071, 12823, 17279, 42497, 89761, 120953, 166699, 224627, 474451, 1166893, 1572389, 3321157, 5988341, 6167863, 41918387, 43175041, 77848433, 221568617, 544939031, 1550980319, 2880392021, 20162744147]

約数ペア:

[(1, 20162744147), (7, 2880392021), (13, 1550980319), (37, 544939031), (91, 221568617), (259, 77848433), (467, 43175041), (481, 41918387), (3269, 6167863), (3367, 5988341), (6071, 3321157), (12823, 1572389), (17279, 1166893), (42497, 474451), (89761, 224627), (120953, 166699)]