20567001

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75337}}^1$

素因数の和:75360

約数の個数: 16

約数和(自身を含む): 33751424

約数和(自身を除く): 13184423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 75337, 226011, 527359, 979381, 1582077, 2938143, 6855667, 20567001]

約数ペア:

[(1, 20567001), (3, 6855667), (7, 2938143), (13, 1582077), (21, 979381), (39, 527359), (91, 226011), (273, 75337)]