20193058479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3380723}}^1$

素因数の和:3380918

約数の個数: 16

約数和(自身を含む): 29534004864

約数和(自身を除く): 9340946385

約数列:

[1, 3, 11, 33, 181, 543, 1991, 5973, 3380723, 10142169, 37187953, 111563859, 611910863, 1835732589, 6731019493, 20193058479]

約数ペア:

[(1, 20193058479), (3, 6731019493), (11, 1835732589), (33, 611910863), (181, 111563859), (543, 37187953), (1991, 10142169), (5973, 3380723)]