20137467

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16253}}^1$

素因数の和:16322

約数の個数: 16

約数和(自身を含む): 31207680

約数和(自身を除く): 11070213

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 16253, 48759, 113771, 341313, 958927, 2876781, 6712489, 20137467]

約数ペア:

[(1, 20137467), (3, 6712489), (7, 2876781), (21, 958927), (59, 341313), (177, 113771), (413, 48759), (1239, 16253)]