20800895999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{60101}}^1$

素因数の和:60530

約数の個数: 16

約数和(自身を含む): 22752213120

約数和(自身を除く): 1951317121

約数列:

[1, 13, 79, 337, 1027, 4381, 26623, 60101, 346099, 781313, 4747979, 20254037, 61723727, 263302481, 1600068923, 20800895999]

約数ペア:

[(1, 20800895999), (13, 1600068923), (79, 263302481), (337, 61723727), (1027, 20254037), (4381, 4747979), (26623, 781313), (60101, 346099)]