20003668335

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{21167903}}^1$

素因数の和:21167924

約数の個数: 32

約数和(自身を含む): 40642375680

約数和(自身を除く): 20638707345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 21167903, 63503709, 105839515, 148175321, 190511127, 317518545, 444525963, 571533381, 740876605, 952555635, 1333577889, 2222629815, 2857666905, 4000733667, 6667889445, 20003668335]

約数ペア:

[(1, 20003668335), (3, 6667889445), (5, 4000733667), (7, 2857666905), (9, 2222629815), (15, 1333577889), (21, 952555635), (27, 740876605), (35, 571533381), (45, 444525963), (63, 317518545), (105, 190511127), (135, 148175321), (189, 105839515), (315, 63503709), (945, 21167903)]