20343828951

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{311}}^1\times {\mathrm{42013}}^1$

素因数の和:42503

約数の個数: 24

約数和(自身を含む): 29651128416

約数和(自身を除く): 9307299465

約数列:

[1, 3, 9, 173, 311, 519, 933, 1557, 2799, 42013, 53803, 126039, 161409, 378117, 484227, 7268249, 13066043, 21804747, 39198129, 65414241, 117594387, 2260425439, 6781276317, 20343828951]

約数ペア:

[(1, 20343828951), (3, 6781276317), (9, 2260425439), (173, 117594387), (311, 65414241), (519, 39198129), (933, 21804747), (1557, 13066043), (2799, 7268249), (42013, 484227), (53803, 378117), (126039, 161409)]