20357743059

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3840359}}^1$

素因数の和:3840415

約数の個数: 24

約数和(自身を含む): 31951795200

約数和(自身を除く): 11594052141

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 3840359, 11521077, 34563231, 72966821, 119051129, 218900463, 357153387, 656701389, 1071460161, 2261971451, 6785914353, 20357743059]

約数ペア:

[(1, 20357743059), (3, 6785914353), (9, 2261971451), (19, 1071460161), (31, 656701389), (57, 357153387), (93, 218900463), (171, 119051129), (279, 72966821), (589, 34563231), (1767, 11521077), (5301, 3840359)]