20589153

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5227}}^1$

素因数の和:5344

約数の個数: 16

約数和(自身を含む): 29862336

約数和(自身を除く): 9273183

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 5227, 15681, 67951, 203853, 527927, 1583781, 6863051, 20589153]

約数ペア:

[(1, 20589153), (3, 6863051), (13, 1583781), (39, 527927), (101, 203853), (303, 67951), (1313, 15681), (3939, 5227)]