20239541346

素因数分解:

$2^1\times 3^1\times {\mathrm{157489}}^1\times {\mathrm{21419}}^1$

素因数の和:178913

約数の個数: 16

約数和(自身を含む): 40481229600

約数和(自身を除く): 20241688254

約数列:

[1, 2, 3, 6, 21419, 42838, 64257, 128514, 157489, 314978, 472467, 944934, 3373256891, 6746513782, 10119770673, 20239541346]

約数ペア:

[(1, 20239541346), (2, 10119770673), (3, 6746513782), (6, 3373256891), (21419, 944934), (42838, 472467), (64257, 314978), (128514, 157489)]