20147996572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457909013}}^1$

素因数の和:457909028

約数の個数: 12

約数和(自身を含む): 38464357176

約数和(自身を除く): 18316360604

約数列:

[1, 2, 4, 11, 22, 44, 457909013, 915818026, 1831636052, 5036999143, 10073998286, 20147996572]

約数ペア:

[(1, 20147996572), (2, 10073998286), (4, 5036999143), (11, 1831636052), (22, 915818026), (44, 457909013)]