20136564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79907}}^1$

素因数の和:79924

約数の個数: 36

約数和(自身を含む): 58173024

約数和(自身を除く): 38036460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 79907, 159814, 239721, 319628, 479442, 559349, 719163, 958884, 1118698, 1438326, 1678047, 2237396, 2876652, 3356094, 5034141, 6712188, 10068282, 20136564]

約数ペア:

[(1, 20136564), (2, 10068282), (3, 6712188), (4, 5034141), (6, 3356094), (7, 2876652), (9, 2237396), (12, 1678047), (14, 1438326), (18, 1118698), (21, 958884), (28, 719163), (36, 559349), (42, 479442), (63, 319628), (84, 239721), (126, 159814), (252, 79907)]