20892272

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{35291}}^1$

素因数の和:35336

約数の個数: 20

約数和(自身を含む): 41573976

約数和(自身を除く): 20681704

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 35291, 70582, 141164, 282328, 564656, 1305767, 2611534, 5223068, 10446136, 20892272]

約数ペア:

[(1, 20892272), (2, 10446136), (4, 5223068), (8, 2611534), (16, 1305767), (37, 564656), (74, 282328), (148, 141164), (296, 70582), (592, 35291)]