20274973

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 21859200

約数和(自身を除く): 1584227

約数列:

[1, 29, 43, 71, 229, 1247, 2059, 3053, 6641, 9847, 16259, 88537, 285563, 471511, 699137, 20274973]

約数ペア:

[(1, 20274973), (29, 699137), (43, 471511), (71, 285563), (229, 88537), (1247, 16259), (2059, 9847), (3053, 6641)]