20804900104

素因数分解:

$2^3\times {\mathrm{383}}^1\times {\mathrm{6790111}}^1$

素因数の和:6790500

約数の個数: 16

約数和(自身を含む): 39111045120

約数和(自身を除く): 18306145016

約数列:

[1, 2, 4, 8, 383, 766, 1532, 3064, 6790111, 13580222, 27160444, 54320888, 2600612513, 5201225026, 10402450052, 20804900104]

約数ペア:

[(1, 20804900104), (2, 10402450052), (4, 5201225026), (8, 2600612513), (383, 54320888), (766, 27160444), (1532, 13580222), (3064, 6790111)]