20366553628

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{564671}}^1$

素因数の和:564873

約数の個数: 24

約数和(自身を含む): 36428120064

約数和(自身を除く): 16061566436

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 9017, 18034, 36068, 564671, 1129342, 2258684, 40091641, 71713217, 80183282, 143426434, 160366564, 286852868, 5091638407, 10183276814, 20366553628]

約数ペア:

[(1, 20366553628), (2, 10183276814), (4, 5091638407), (71, 286852868), (127, 160366564), (142, 143426434), (254, 80183282), (284, 71713217), (508, 40091641), (9017, 2258684), (18034, 1129342), (36068, 564671)]