20165483481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47005789}}^1$

素因数の和:47005816

約数の個数: 16

約数和(自身を含む): 31587890880

約数和(自身を除く): 11422407399

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 47005789, 141017367, 517063679, 611075257, 1551191037, 1833225771, 6721827827, 20165483481]

約数ペア:

[(1, 20165483481), (3, 6721827827), (11, 1833225771), (13, 1551191037), (33, 611075257), (39, 517063679), (143, 141017367), (429, 47005789)]