20127303497

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1\times {\mathrm{60029}}^1$

素因数の和:62576

約数の個数: 16

約数和(自身を含む): 24223305600

約数和(自身を除く): 4096002103

約数列:

[1, 7, 19, 133, 2521, 17647, 47899, 60029, 335293, 420203, 1140551, 7983857, 151333109, 1059331763, 2875329071, 20127303497]

約数ペア:

[(1, 20127303497), (7, 2875329071), (19, 1059331763), (133, 151333109), (2521, 7983857), (17647, 1140551), (47899, 420203), (60029, 335293)]