20156344545

素因数分解:

$3^1\times 5^1\times {\mathrm{94811}}^1\times {\mathrm{14173}}^1$

素因数の和:108992

約数の個数: 16

約数和(自身を含む): 32252766912

約数和(自身を除く): 12096422367

約数列:

[1, 3, 5, 15, 14173, 42519, 70865, 94811, 212595, 284433, 474055, 1422165, 1343756303, 4031268909, 6718781515, 20156344545]

約数ペア:

[(1, 20156344545), (3, 6718781515), (5, 4031268909), (15, 1343756303), (14173, 1422165), (42519, 474055), (70865, 284433), (94811, 212595)]