20970433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 24235200

約数和(自身を除く): 3264767

約数列:

[1, 11, 19, 209, 269, 373, 2959, 4103, 5111, 7087, 56221, 77957, 100337, 1103707, 1906403, 20970433]

約数ペア:

[(1, 20970433), (11, 1906403), (19, 1103707), (209, 100337), (269, 77957), (373, 56221), (2959, 7087), (4103, 5111)]