20146819

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15391}}^1$

素因数の和:15426

約数の個数: 16

約数和(自身を含む): 26597376

約数和(自身を除く): 6450557

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 15391, 107737, 169301, 261647, 1185107, 1831529, 2878117, 20146819]

約数ペア:

[(1, 20146819), (7, 2878117), (11, 1831529), (17, 1185107), (77, 261647), (119, 169301), (187, 107737), (1309, 15391)]