20221874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20509}}^1$

素因数の和:20557

約数の個数: 16

約数和(自身を含む): 33226200

約数和(自身を除く): 13004326

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 20509, 41018, 348653, 594761, 697306, 1189522, 10110937, 20221874]

約数ペア:

[(1, 20221874), (2, 10110937), (17, 1189522), (29, 697306), (34, 594761), (58, 348653), (493, 41018), (986, 20509)]