20187145426

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3433}}^1\times {\mathrm{6269}}^1$

素因数の和:9778

約数の個数: 32

約数和(自身を含む): 35138885760

約数和(自身を除く): 14951740334

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 3433, 6269, 6866, 12538, 24031, 43883, 48062, 87766, 230011, 420023, 460022, 840046, 1610077, 2940161, 3220154, 5880322, 21521477, 43042954, 150650339, 301300678, 1441938959, 2883877918, 10093572713, 20187145426]

約数ペア:

[(1, 20187145426), (2, 10093572713), (7, 2883877918), (14, 1441938959), (67, 301300678), (134, 150650339), (469, 43042954), (938, 21521477), (3433, 5880322), (6269, 3220154), (6866, 2940161), (12538, 1610077), (24031, 840046), (43883, 460022), (48062, 420023), (87766, 230011)]