20161806429

素因数分解:

$3^1\times {\mathrm{1039}}^1\times {\mathrm{1181}}^1\times {\mathrm{5477}}^1$

素因数の和:7700

約数の個数: 16

約数和(自身を含む): 26935983360

約数和(自身を除く): 6774176931

約数列:

[1, 3, 1039, 1181, 3117, 3543, 5477, 16431, 1227059, 3681177, 5690603, 6468337, 17071809, 19405011, 6720602143, 20161806429]

約数ペア:

[(1, 20161806429), (3, 6720602143), (1039, 19405011), (1181, 17071809), (3117, 6468337), (3543, 5690603), (5477, 3681177), (16431, 1227059)]