20160656

素因数分解:

$2^4\times {\mathrm{883}}^1\times {\mathrm{1427}}^1$

素因数の和:2318

約数の個数: 20

約数和(自身を含む): 39132912

約数和(自身を除く): 18972256

約数列:

[1, 2, 4, 8, 16, 883, 1427, 1766, 2854, 3532, 5708, 7064, 11416, 14128, 22832, 1260041, 2520082, 5040164, 10080328, 20160656]

約数ペア:

[(1, 20160656), (2, 10080328), (4, 5040164), (8, 2520082), (16, 1260041), (883, 22832), (1427, 14128), (1766, 11416), (2854, 7064), (3532, 5708)]