20804037194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17660473}}^1$

素因数の和:17660525

約数の個数: 16

約数和(自身を含む): 33908110080

約数和(自身を除く): 13104072886

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 17660473, 35320946, 335548987, 547474663, 671097974, 1094949326, 10402018597, 20804037194]

約数ペア:

[(1, 20804037194), (2, 10402018597), (19, 1094949326), (31, 671097974), (38, 547474663), (62, 335548987), (589, 35320946), (1178, 17660473)]