20167126

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2819}}^1$

素因数の和:2908

約数の個数: 24

約数和(自身を含む): 35684280

約数和(自身を除く): 15517154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 2819, 3577, 5638, 7154, 19733, 39466, 138131, 205787, 276262, 411574, 1440509, 2881018, 10083563, 20167126]

約数ペア:

[(1, 20167126), (2, 10083563), (7, 2881018), (14, 1440509), (49, 411574), (73, 276262), (98, 205787), (146, 138131), (511, 39466), (1022, 19733), (2819, 7154), (3577, 5638)]