20217335054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76005019}}^1$

素因数の和:76005047

約数の個数: 16

約数和(自身を含む): 36482409600

約数和(自身を除く): 16265074546

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 76005019, 152010038, 532035133, 1064070266, 1444095361, 2888190722, 10108667527, 20217335054]

約数ペア:

[(1, 20217335054), (2, 10108667527), (7, 2888190722), (14, 1444095361), (19, 1064070266), (38, 532035133), (133, 152010038), (266, 76005019)]