20208684286

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33569243}}^1$

素因数の和:33569295

約数の個数: 16

約数和(自身を含む): 35449121664

約数和(自身を除く): 15240437378

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 33569243, 67138486, 234984701, 469969402, 1443477449, 2886954898, 10104342143, 20208684286]

約数ペア:

[(1, 20208684286), (2, 10104342143), (7, 2886954898), (14, 1443477449), (43, 469969402), (86, 234984701), (301, 67138486), (602, 33569243)]