20216742406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76002791}}^1$

素因数の和:76002819

約数の個数: 16

約数和(自身を含む): 36481340160

約数和(自身を除く): 16264597754

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 76002791, 152005582, 532019537, 1064039074, 1444053029, 2888106058, 10108371203, 20216742406]

約数ペア:

[(1, 20216742406), (2, 10108371203), (7, 2888106058), (14, 1444053029), (19, 1064039074), (38, 532019537), (133, 152005582), (266, 76002791)]