20690527

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3529}}^1$

素因数の和:3594

約数の個数: 16

約数和(自身を含む): 24907680

約数和(自身を除く): 4217153

約数列:

[1, 11, 13, 41, 143, 451, 533, 3529, 5863, 38819, 45877, 144689, 504647, 1591579, 1880957, 20690527]

約数ペア:

[(1, 20690527), (11, 1880957), (13, 1591579), (41, 504647), (143, 144689), (451, 45877), (533, 38819), (3529, 5863)]