20078059652

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17489599}}^1$

素因数の和:17489651

約数の個数: 24

約数和(自身を含む): 41135539200

約数和(自身を除く): 21057479548

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 17489599, 34979198, 69958396, 122427193, 244854386, 489708772, 717073559, 1434147118, 2868294236, 5019514913, 10039029826, 20078059652]

約数ペア:

[(1, 20078059652), (2, 10039029826), (4, 5019514913), (7, 2868294236), (14, 1434147118), (28, 717073559), (41, 489708772), (82, 244854386), (164, 122427193), (287, 69958396), (574, 34979198), (1148, 17489599)]