20343459239

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1\times {\mathrm{11047}}^1$

素因数の和:12110

約数の個数: 16

約数和(自身を含む): 21647009280

約数和(自身を除く): 1303550041

約数列:

[1, 19, 103, 941, 1957, 11047, 17879, 96923, 209893, 1137841, 1841537, 10395227, 21618979, 197509313, 1070708381, 20343459239]

約数ペア:

[(1, 20343459239), (19, 1070708381), (103, 197509313), (941, 21618979), (1957, 10395227), (11047, 1841537), (17879, 1137841), (96923, 209893)]