20094889430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{606913}}^1$

素因数の和:606981

約数の個数: 64

約数和(自身を含む): 46144885248

約数和(自身を除く): 26049995818

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 946, 1505, 2365, 3010, 3311, 4730, 6622, 16555, 33110, 606913, 1213826, 3034565, 4248391, 6069130, 6676043, 8496782, 13352086, 21241955, 26097259, 33380215, 42483910, 46732301, 52194518, 66760430, 93464602, 130486295, 182680813, 233661505, 260972590, 287069849, 365361626, 467323010, 574139698, 913404065, 1435349245, 1826808130, 2009488943, 2870698490, 4018977886, 10047444715, 20094889430]

約数ペア:

[(1, 20094889430), (2, 10047444715), (5, 4018977886), (7, 2870698490), (10, 2009488943), (11, 1826808130), (14, 1435349245), (22, 913404065), (35, 574139698), (43, 467323010), (55, 365361626), (70, 287069849), (77, 260972590), (86, 233661505), (110, 182680813), (154, 130486295), (215, 93464602), (301, 66760430), (385, 52194518), (430, 46732301), (473, 42483910), (602, 33380215), (770, 26097259), (946, 21241955), (1505, 13352086), (2365, 8496782), (3010, 6676043), (3311, 6069130), (4730, 4248391), (6622, 3034565), (16555, 1213826), (33110, 606913)]