20063859837

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50285363}}^1$

素因数の和:50285392

約数の個数: 16

約数和(自身を含む): 32182632960

約数和(自身を除く): 12118773123

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50285363, 150856089, 351997541, 955421897, 1055992623, 2866265691, 6687953279, 20063859837]

約数ペア:

[(1, 20063859837), (3, 6687953279), (7, 2866265691), (19, 1055992623), (21, 955421897), (57, 351997541), (133, 150856089), (399, 50285363)]