20165722852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458311883}}^1$

素因数の和:458311898

約数の個数: 12

約数和(自身を含む): 38498198256

約数和(自身を除く): 18332475404

約数列:

[1, 2, 4, 11, 22, 44, 458311883, 916623766, 1833247532, 5041430713, 10082861426, 20165722852]

約数ペア:

[(1, 20165722852), (2, 10082861426), (4, 5041430713), (11, 1833247532), (22, 916623766), (44, 458311883)]