20116222

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3413}}^1$

素因数の和:3843

約数の個数: 16

約数和(自身を含む): 34576992

約数和(自身を除く): 14460770

約数列:

[1, 2, 7, 14, 421, 842, 2947, 3413, 5894, 6826, 23891, 47782, 1436873, 2873746, 10058111, 20116222]

約数ペア:

[(1, 20116222), (2, 10058111), (7, 2873746), (14, 1436873), (421, 47782), (842, 23891), (2947, 6826), (3413, 5894)]