20076594405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2909}}^1\times {\mathrm{65729}}^1$

素因数の和:68653

約数の個数: 32

約数和(自身を含む): 36724665600

約数和(自身を除く): 16648071195

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2909, 8727, 14545, 20363, 43635, 61089, 65729, 101815, 197187, 305445, 328645, 460103, 985935, 1380309, 2300515, 6901545, 191205661, 573616983, 956028305, 1338439627, 2868084915, 4015318881, 6692198135, 20076594405]

約数ペア:

[(1, 20076594405), (3, 6692198135), (5, 4015318881), (7, 2868084915), (15, 1338439627), (21, 956028305), (35, 573616983), (105, 191205661), (2909, 6901545), (8727, 2300515), (14545, 1380309), (20363, 985935), (43635, 460103), (61089, 328645), (65729, 305445), (101815, 197187)]