22320656

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{4457}}^1$

素因数の和:4778

約数の個数: 20

約数和(自身を含む): 43394172

約数和(自身を除く): 21073516

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 4457, 5008, 8914, 17828, 35656, 71312, 1395041, 2790082, 5580164, 11160328, 22320656]

約数ペア:

[(1, 22320656), (2, 11160328), (4, 5580164), (8, 2790082), (16, 1395041), (313, 71312), (626, 35656), (1252, 17828), (2504, 8914), (4457, 5008)]