20163776789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{612341}}^1$

素因数の和:612520

約数の個数: 16

約数和(自身を含む): 23146527600

約数和(自身を除く): 2982750811

約数列:

[1, 13, 17, 149, 221, 1937, 2533, 32929, 612341, 7960433, 10409797, 91238809, 135327361, 1186104517, 1551059753, 20163776789]

約数ペア:

[(1, 20163776789), (13, 1551059753), (17, 1186104517), (149, 135327361), (221, 91238809), (1937, 10409797), (2533, 7960433), (32929, 612341)]