20373922

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 24

約数和(自身を含む): 32879700

約数和(自身を除く): 12505778

約数列:

[1, 2, 17, 34, 101, 202, 289, 349, 578, 698, 1717, 3434, 5933, 11866, 29189, 35249, 58378, 70498, 100861, 201722, 599233, 1198466, 10186961, 20373922]

約数ペア:

[(1, 20373922), (2, 10186961), (17, 1198466), (34, 599233), (101, 201722), (202, 100861), (289, 70498), (349, 58378), (578, 35249), (698, 29189), (1717, 11866), (3434, 5933)]