20239225565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4385531}}^1$

素因数の和:4385620

約数の個数: 16

約数和(自身を含む): 26523697536

約数和(自身を除く): 6284471971

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 4385531, 21927655, 57011903, 285059515, 311372701, 1556863505, 4047845113, 20239225565]

約数ペア:

[(1, 20239225565), (5, 4047845113), (13, 1556863505), (65, 311372701), (71, 285059515), (355, 57011903), (923, 21927655), (4615, 4385531)]