20113367043

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{664663}}^1$

素因数の和:664815

約数の個数: 32

約数和(自身を含む): 33690488832

約数和(自身を除く): 13577121789

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1441, 2751, 4323, 10087, 30261, 664663, 1993989, 4652641, 7311293, 13957923, 21933879, 51179051, 87070853, 153537153, 261212559, 609495971, 957779383, 1828487913, 2873338149, 6704455681, 20113367043]

約数ペア:

[(1, 20113367043), (3, 6704455681), (7, 2873338149), (11, 1828487913), (21, 957779383), (33, 609495971), (77, 261212559), (131, 153537153), (231, 87070853), (393, 51179051), (917, 21933879), (1441, 13957923), (2751, 7311293), (4323, 4652641), (10087, 1993989), (30261, 664663)]