20268108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80429}}^1$

素因数の和:80446

約数の個数: 36

約数和(自身を含む): 58553040

約数和(自身を除く): 38284932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80429, 160858, 241287, 321716, 482574, 563003, 723861, 965148, 1126006, 1447722, 1689009, 2252012, 2895444, 3378018, 5067027, 6756036, 10134054, 20268108]

約数ペア:

[(1, 20268108), (2, 10134054), (3, 6756036), (4, 5067027), (6, 3378018), (7, 2895444), (9, 2252012), (12, 1689009), (14, 1447722), (18, 1126006), (21, 965148), (28, 723861), (36, 563003), (42, 482574), (63, 321716), (84, 241287), (126, 160858), (252, 80429)]