20007911449

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{222773}}^1$

素因数の和:222984

約数の個数: 16

約数和(自身を含む): 21920961600

約数和(自身を除く): 1913050151

約数列:

[1, 19, 29, 163, 551, 3097, 4727, 89813, 222773, 4232687, 6460417, 36311999, 122747923, 689927981, 1053047971, 20007911449]

約数ペア:

[(1, 20007911449), (19, 1053047971), (29, 689927981), (163, 122747923), (551, 36311999), (3097, 6460417), (4727, 4232687), (89813, 222773)]