20148680314

素因数分解:

$2^1\times 7^1\times {\mathrm{60913}}^1\times {\mathrm{23627}}^1$

素因数の和:84549

約数の個数: 16

約数和(自身を含む): 34542623808

約数和(自身を除く): 14393943494

約数列:

[1, 2, 7, 14, 23627, 47254, 60913, 121826, 165389, 330778, 426391, 852782, 1439191451, 2878382902, 10074340157, 20148680314]

約数ペア:

[(1, 20148680314), (2, 10074340157), (7, 2878382902), (14, 1439191451), (23627, 852782), (47254, 426391), (60913, 330778), (121826, 165389)]