20196044889

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{394123}}^1$

素因数の和:394205

約数の個数: 32

約数和(自身を含む): 30268723200

約数和(自身を除く): 10072678311

約数列:

[1, 3, 19, 29, 31, 57, 87, 93, 551, 589, 899, 1653, 1767, 2697, 17081, 51243, 394123, 1182369, 7488337, 11429567, 12217813, 22465011, 34288701, 36653439, 217161773, 232138447, 354316577, 651485319, 696415341, 1062949731, 6732014963, 20196044889]

約数ペア:

[(1, 20196044889), (3, 6732014963), (19, 1062949731), (29, 696415341), (31, 651485319), (57, 354316577), (87, 232138447), (93, 217161773), (551, 36653439), (589, 34288701), (899, 22465011), (1653, 12217813), (1767, 11429567), (2697, 7488337), (17081, 1182369), (51243, 394123)]