20607088

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{2143}}^1$

素因数の和:2752

約数の個数: 20

約数和(自身を含む): 40011328

約数和(自身を除く): 19404240

約数列:

[1, 2, 4, 8, 16, 601, 1202, 2143, 2404, 4286, 4808, 8572, 9616, 17144, 34288, 1287943, 2575886, 5151772, 10303544, 20607088]

約数ペア:

[(1, 20607088), (2, 10303544), (4, 5151772), (8, 2575886), (16, 1287943), (601, 34288), (1202, 17144), (2143, 9616), (2404, 8572), (4286, 4808)]