20804529244

素因数分解:

$2^2\times {\mathrm{55109}}^1\times {\mathrm{94379}}^1$

素因数の和:149492

約数の個数: 12

約数和(自身を含む): 36408972600

約数和(自身を除く): 15604443356

約数列:

[1, 2, 4, 55109, 94379, 110218, 188758, 220436, 377516, 5201132311, 10402264622, 20804529244]

約数ペア:

[(1, 20804529244), (2, 10402264622), (4, 5201132311), (55109, 377516), (94379, 220436), (110218, 188758)]