20702925364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{470521031}}^1$

素因数の和:470521046

約数の個数: 12

約数和(自身を含む): 39523766688

約数和(自身を除く): 18820841324

約数列:

[1, 2, 4, 11, 22, 44, 470521031, 941042062, 1882084124, 5175731341, 10351462682, 20702925364]

約数ペア:

[(1, 20702925364), (2, 10351462682), (4, 5175731341), (11, 1882084124), (22, 941042062), (44, 470521031)]