20126203509

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1\times {\mathrm{69847}}^1$

素因数の和:70680

約数の個数: 16

約数和(自身を含む): 27067496960

約数和(自身を除く): 6941293451

約数列:

[1, 3, 139, 417, 691, 2073, 69847, 96049, 209541, 288147, 9708733, 29126199, 48264277, 144792831, 6708734503, 20126203509]

約数ペア:

[(1, 20126203509), (3, 6708734503), (139, 144792831), (417, 48264277), (691, 29126199), (2073, 9708733), (69847, 288147), (96049, 209541)]