20006547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1381}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 29187840

約数和(自身を除く): 9181293

約数列:

[1, 3, 11, 33, 439, 1317, 1381, 4143, 4829, 14487, 15191, 45573, 606259, 1818777, 6668849, 20006547]

約数ペア:

[(1, 20006547), (3, 6668849), (11, 1818777), (33, 606259), (439, 45573), (1317, 15191), (1381, 14487), (4143, 4829)]