20443098

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1759}}^1$

素因数の和:1926

約数の個数: 32

約数和(自身を含む): 44352000

約数和(自身を除く): 23908902

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1759, 1937, 3518, 3874, 5277, 5811, 10554, 11622, 22867, 45734, 68601, 137202, 262091, 524182, 786273, 1572546, 3407183, 6814366, 10221549, 20443098]

約数ペア:

[(1, 20443098), (2, 10221549), (3, 6814366), (6, 3407183), (13, 1572546), (26, 786273), (39, 524182), (78, 262091), (149, 137202), (298, 68601), (447, 45734), (894, 22867), (1759, 11622), (1937, 10554), (3518, 5811), (3874, 5277)]