20462277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1381}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 29851200

約数和(自身を除く): 9388923

約数列:

[1, 3, 11, 33, 449, 1347, 1381, 4143, 4939, 14817, 15191, 45573, 620069, 1860207, 6820759, 20462277]

約数ペア:

[(1, 20462277), (3, 6820759), (11, 1860207), (33, 620069), (449, 45573), (1347, 15191), (1381, 14817), (4143, 4939)]