20348889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1627}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 29694720

約数和(自身を除く): 9345831

約数列:

[1, 3, 11, 33, 379, 1137, 1627, 4169, 4881, 12507, 17897, 53691, 616633, 1849899, 6782963, 20348889]

約数ペア:

[(1, 20348889), (3, 6782963), (11, 1849899), (33, 616633), (379, 53691), (1137, 17897), (1627, 12507), (4169, 4881)]