20089927

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3797}}^1$

素因数の和:3858

約数の個数: 16

約数和(自身を含む): 24246432

約数和(自身を除く): 4156505

約数列:

[1, 11, 13, 37, 143, 407, 481, 3797, 5291, 41767, 49361, 140489, 542971, 1545379, 1826357, 20089927]

約数ペア:

[(1, 20089927), (11, 1826357), (13, 1545379), (37, 542971), (143, 140489), (407, 49361), (481, 41767), (3797, 5291)]