20722066435

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{49433}}^1$

素因数の和:49540

約数の個数: 48

約数和(自身を含む): 30431570400

約数和(自身を除く): 9709503965

約数列:

[1, 5, 7, 29, 35, 49, 59, 145, 203, 245, 295, 413, 1015, 1421, 1711, 2065, 2891, 7105, 8555, 11977, 14455, 49433, 59885, 83839, 247165, 346031, 419195, 1433557, 1730155, 2422217, 2916547, 7167785, 10034899, 12111085, 14582735, 20415829, 50174495, 70244293, 84579863, 102079145, 142910803, 351221465, 422899315, 592059041, 714554015, 2960295205, 4144413287, 20722066435]

約数ペア:

[(1, 20722066435), (5, 4144413287), (7, 2960295205), (29, 714554015), (35, 592059041), (49, 422899315), (59, 351221465), (145, 142910803), (203, 102079145), (245, 84579863), (295, 70244293), (413, 50174495), (1015, 20415829), (1421, 14582735), (1711, 12111085), (2065, 10034899), (2891, 7167785), (7105, 2916547), (8555, 2422217), (11977, 1730155), (14455, 1433557), (49433, 419195), (59885, 346031), (83839, 247165)]