20145785199

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{3407}}^1\times {\mathrm{14387}}^1$

素因数の和:17934

約数の個数: 16

約数和(自身を含む): 27066935808

約数和(自身を除く): 6921150609

約数列:

[1, 3, 137, 411, 3407, 10221, 14387, 43161, 466759, 1400277, 1971019, 5913057, 49016509, 147049527, 6715261733, 20145785199]

約数ペア:

[(1, 20145785199), (3, 6715261733), (137, 147049527), (411, 49016509), (3407, 5913057), (10221, 1971019), (14387, 1400277), (43161, 466759)]