20170794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2683}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 46379520

約数和(自身を除く): 26208726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 2683, 3759, 5366, 7518, 8049, 16098, 18781, 37562, 56343, 112686, 480257, 960514, 1440771, 2881542, 3361799, 6723598, 10085397, 20170794]

約数ペア:

[(1, 20170794), (2, 10085397), (3, 6723598), (6, 3361799), (7, 2881542), (14, 1440771), (21, 960514), (42, 480257), (179, 112686), (358, 56343), (537, 37562), (1074, 18781), (1253, 16098), (2506, 8049), (2683, 7518), (3759, 5366)]