20088073

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 21954240

約数和(自身を除く): 1866167

約数列:

[1, 19, 41, 107, 241, 779, 2033, 4387, 4579, 9881, 25787, 83353, 187739, 489953, 1057267, 20088073]

約数ペア:

[(1, 20088073), (19, 1057267), (41, 489953), (107, 187739), (241, 83353), (779, 25787), (2033, 9881), (4387, 4579)]