20189763426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11179271}}^1$

素因数の和:11179326

約数の個数: 32

約数和(自身を含む): 47221244928

約数和(自身を除く): 27031481502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 11179271, 22358542, 33537813, 67075626, 78254897, 156509794, 234764691, 469529382, 480708653, 961417306, 1442125959, 2884251918, 3364960571, 6729921142, 10094881713, 20189763426]

約数ペア:

[(1, 20189763426), (2, 10094881713), (3, 6729921142), (6, 3364960571), (7, 2884251918), (14, 1442125959), (21, 961417306), (42, 480708653), (43, 469529382), (86, 234764691), (129, 156509794), (258, 78254897), (301, 67075626), (602, 33537813), (903, 22358542), (1806, 11179271)]