20267313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1399}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 29568000

約数和(自身を除く): 9300687

約数列:

[1, 3, 11, 33, 439, 1317, 1399, 4197, 4829, 14487, 15389, 46167, 614161, 1842483, 6755771, 20267313]

約数ペア:

[(1, 20267313), (3, 6755771), (11, 1842483), (33, 614161), (439, 46167), (1317, 15389), (1399, 14487), (4197, 4829)]