20014912878

素因数分解:

$2^1\times 3^1\times {\mathrm{6737}}^1\times {\mathrm{495149}}^1$

素因数の和:501891

約数の個数: 16

約数和(自身を含む): 40035848400

約数和(自身を除く): 20020935522

約数列:

[1, 2, 3, 6, 6737, 13474, 20211, 40422, 495149, 990298, 1485447, 2970894, 3335818813, 6671637626, 10007456439, 20014912878]

約数ペア:

[(1, 20014912878), (2, 10007456439), (3, 6671637626), (6, 3335818813), (6737, 2970894), (13474, 1485447), (20211, 990298), (40422, 495149)]