20287322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24923}}^1$

素因数の和:24973

約数の個数: 16

約数和(自身を含む): 34096032

約数和(自身を除く): 13808710

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 24923, 49846, 274153, 548306, 922151, 1844302, 10143661, 20287322]

約数ペア:

[(1, 20287322), (2, 10143661), (11, 1844302), (22, 922151), (37, 548306), (74, 274153), (407, 49846), (814, 24923)]