20804535796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{472830359}}^1$

素因数の和:472830374

約数の個数: 12

約数和(自身を含む): 39717750240

約数和(自身を除く): 18913214444

約数列:

[1, 2, 4, 11, 22, 44, 472830359, 945660718, 1891321436, 5201133949, 10402267898, 20804535796]

約数ペア:

[(1, 20804535796), (2, 10402267898), (4, 5201133949), (11, 1891321436), (22, 945660718), (44, 472830359)]