20775156908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{472162657}}^1$

素因数の和:472162672

約数の個数: 12

約数和(自身を含む): 39661663272

約数和(自身を除く): 18886506364

約数列:

[1, 2, 4, 11, 22, 44, 472162657, 944325314, 1888650628, 5193789227, 10387578454, 20775156908]

約数ペア:

[(1, 20775156908), (2, 10387578454), (4, 5193789227), (11, 1888650628), (22, 944325314), (44, 472162657)]