20825422

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2287}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 32535360

約数和(自身を除く): 11709938

約数列:

[1, 2, 29, 58, 157, 314, 2287, 4553, 4574, 9106, 66323, 132646, 359059, 718118, 10412711, 20825422]

約数ペア:

[(1, 20825422), (2, 10412711), (29, 718118), (58, 359059), (157, 132646), (314, 66323), (2287, 9106), (4553, 4574)]