20104261695

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{3039193}}^1$

素因数の和:3039221

約数の個数: 48

約数和(自身を含む): 41576173920

約数和(自身を除く): 21471912225

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 3039193, 9117579, 15195965, 21274351, 27352737, 45587895, 63823053, 82058211, 106371755, 136763685, 148920457, 191469159, 319115265, 410291055, 446761371, 574407477, 744602285, 957345795, 1340284113, 2233806855, 2872037385, 4020852339, 6701420565, 20104261695]

約数ペア:

[(1, 20104261695), (3, 6701420565), (5, 4020852339), (7, 2872037385), (9, 2233806855), (15, 1340284113), (21, 957345795), (27, 744602285), (35, 574407477), (45, 446761371), (49, 410291055), (63, 319115265), (105, 191469159), (135, 148920457), (147, 136763685), (189, 106371755), (245, 82058211), (315, 63823053), (441, 45587895), (735, 27352737), (945, 21274351), (1323, 15195965), (2205, 9117579), (6615, 3039193)]