20937221762

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{1151}}^1\times {\mathrm{4919}}^1$

素因数の和:6158

約数の個数: 24

約数和(自身を含む): 32187663360

約数和(自身を除く): 11250441598

約数列:

[1, 2, 43, 86, 1151, 1849, 2302, 3698, 4919, 9838, 49493, 98986, 211517, 423034, 2128199, 4256398, 5661769, 9095231, 11323538, 18190462, 243456067, 486912134, 10468610881, 20937221762]

約数ペア:

[(1, 20937221762), (2, 10468610881), (43, 486912134), (86, 243456067), (1151, 18190462), (1849, 11323538), (2302, 9095231), (3698, 5661769), (4919, 4256398), (9838, 2128199), (49493, 423034), (98986, 211517)]