20168917989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14906813}}^1$

素因数の和:14906868

約数の個数: 16

約数和(自身を含む): 30052137024

約数和(自身を除く): 9883219035

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 14906813, 44720439, 163974943, 491924829, 611179333, 1833537999, 6722972663, 20168917989]

約数ペア:

[(1, 20168917989), (3, 6722972663), (11, 1833537999), (33, 611179333), (41, 491924829), (123, 163974943), (451, 44720439), (1353, 14906813)]