20502053

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 24216192

約数和(自身を除く): 3714139

約数列:

[1, 11, 13, 143, 311, 461, 3421, 4043, 5071, 5993, 44473, 65923, 143371, 1577081, 1863823, 20502053]

約数ペア:

[(1, 20502053), (11, 1863823), (13, 1577081), (143, 143371), (311, 65923), (461, 44473), (3421, 5993), (4043, 5071)]