20218457096

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{4111}}^1\times {\mathrm{26729}}^1$

素因数の和:30869

約数の個数: 32

約数和(自身を含む): 39568953600

約数和(自身を除く): 19350496504

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 4111, 8222, 16444, 26729, 32888, 53458, 94553, 106916, 189106, 213832, 378212, 614767, 756424, 1229534, 2459068, 4918136, 109882919, 219765838, 439531676, 879063352, 2527307137, 5054614274, 10109228548, 20218457096]

約数ペア:

[(1, 20218457096), (2, 10109228548), (4, 5054614274), (8, 2527307137), (23, 879063352), (46, 439531676), (92, 219765838), (184, 109882919), (4111, 4918136), (8222, 2459068), (16444, 1229534), (26729, 756424), (32888, 614767), (53458, 378212), (94553, 213832), (106916, 189106)]