20600128

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{2953}}^1$

素因数の和:3074

約数の個数: 28

約数和(自身を含む): 41267380

約数和(自身を除く): 20667252

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 2953, 3488, 5906, 6976, 11812, 23624, 47248, 94496, 188992, 321877, 643754, 1287508, 2575016, 5150032, 10300064, 20600128]

約数ペア:

[(1, 20600128), (2, 10300064), (4, 5150032), (8, 2575016), (16, 1287508), (32, 643754), (64, 321877), (109, 188992), (218, 94496), (436, 47248), (872, 23624), (1744, 11812), (2953, 6976), (3488, 5906)]