20592656

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9677}}^1$

素因数の和:9711

約数の個数: 40

約数和(自身を含む): 48002880

約数和(自身を除く): 27410224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 9677, 19354, 38708, 67739, 77416, 135478, 154832, 183863, 270956, 367726, 541912, 735452, 1083824, 1287041, 1470904, 2574082, 2941808, 5148164, 10296328, 20592656]

約数ペア:

[(1, 20592656), (2, 10296328), (4, 5148164), (7, 2941808), (8, 2574082), (14, 1470904), (16, 1287041), (19, 1083824), (28, 735452), (38, 541912), (56, 367726), (76, 270956), (112, 183863), (133, 154832), (152, 135478), (266, 77416), (304, 67739), (532, 38708), (1064, 19354), (2128, 9677)]