20182581

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{24113}}^1$

素因数の和:24153

約数の個数: 16

約数和(自身を含む): 30865920

約数和(自身を除く): 10683339

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 24113, 72339, 217017, 651051, 747503, 2242509, 6727527, 20182581]

約数ペア:

[(1, 20182581), (3, 6727527), (9, 2242509), (27, 747503), (31, 651051), (93, 217017), (279, 72339), (837, 24113)]