2012200912

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1175351}}^1$

素因数の和:1175466

約数の個数: 20

約数和(自身を含む): 3935078496

約数和(自身を除く): 1922877584

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 1175351, 2350702, 4701404, 9402808, 18805616, 125762557, 251525114, 503050228, 1006100456, 2012200912]

約数ペア:

[(1, 2012200912), (2, 1006100456), (4, 503050228), (8, 251525114), (16, 125762557), (107, 18805616), (214, 9402808), (428, 4701404), (856, 2350702), (1712, 1175351)]