20113131459

素因数分解:

$3^1\times {\mathrm{1223}}^1\times {\mathrm{1549}}^1\times {\mathrm{3539}}^1$

素因数の和:6314

約数の個数: 16

約数和(自身を含む): 26864352000

約数和(自身を除く): 6751220541

約数列:

[1, 3, 1223, 1549, 3539, 3669, 4647, 10617, 1894427, 4328197, 5481911, 5683281, 12984591, 16445733, 6704377153, 20113131459]

約数ペア:

[(1, 20113131459), (3, 6704377153), (1223, 16445733), (1549, 12984591), (3539, 5683281), (3669, 5481911), (4647, 4328197), (10617, 1894427)]