20202897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47093}}^1$

素因数の和:47120

約数の個数: 16

約数和(自身を含む): 31647168

約数和(自身を除く): 11444271

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 47093, 141279, 518023, 612209, 1554069, 1836627, 6734299, 20202897]

約数ペア:

[(1, 20202897), (3, 6734299), (11, 1836627), (13, 1554069), (33, 612209), (39, 518023), (143, 141279), (429, 47093)]