20064884

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10093}}^1$

素因数の和:10175

約数の個数: 24

約数和(自身を含む): 40699008

約数和(自身を除く): 20634124

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 10093, 20186, 40372, 70651, 141302, 282604, 716603, 1433206, 2866412, 5016221, 10032442, 20064884]

約数ペア:

[(1, 20064884), (2, 10032442), (4, 5016221), (7, 2866412), (14, 1433206), (28, 716603), (71, 282604), (142, 141302), (284, 70651), (497, 40372), (994, 20186), (1988, 10093)]