20590427

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 24430560

約数和(自身を除く): 3840133

約数列:

[1, 11, 13, 109, 143, 1199, 1321, 1417, 14531, 15587, 17173, 143989, 188903, 1583879, 1871857, 20590427]

約数ペア:

[(1, 20590427), (11, 1871857), (13, 1583879), (109, 188903), (143, 143989), (1199, 17173), (1321, 15587), (1417, 14531)]