20244081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47189}}^1$

素因数の和:47216

約数の個数: 16

約数和(自身を含む): 31711680

約数和(自身を除く): 11467599

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 47189, 141567, 519079, 613457, 1557237, 1840371, 6748027, 20244081]

約数ペア:

[(1, 20244081), (3, 6748027), (11, 1840371), (13, 1557237), (33, 613457), (39, 519079), (143, 141567), (429, 47189)]