20155844799

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1057883}}^1$

素因数の和:1057991

約数の個数: 24

約数和(自身を含む): 30530532240

約数和(自身を除く): 10374687441

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 2117, 6351, 19053, 1057883, 3173649, 9520947, 30678607, 77225459, 92035821, 231676377, 276107463, 695029131, 2239538311, 6718614933, 20155844799]

約数ペア:

[(1, 20155844799), (3, 6718614933), (9, 2239538311), (29, 695029131), (73, 276107463), (87, 231676377), (219, 92035821), (261, 77225459), (657, 30678607), (2117, 9520947), (6351, 3173649), (19053, 1057883)]