20590097916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{214507}}^1$

素因数の和:214954

約数の個数: 48

約数和(自身を含む): 50692530560

約数和(自身を除く): 30102432644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 421, 842, 1263, 1684, 2526, 5052, 7999, 15998, 23997, 31996, 47994, 95988, 214507, 429014, 643521, 858028, 1287042, 2574084, 4075633, 8151266, 12226899, 16302532, 24453798, 48907596, 90307447, 180614894, 270922341, 361229788, 541844682, 1083689364, 1715841493, 3431682986, 5147524479, 6863365972, 10295048958, 20590097916]

約数ペア:

[(1, 20590097916), (2, 10295048958), (3, 6863365972), (4, 5147524479), (6, 3431682986), (12, 1715841493), (19, 1083689364), (38, 541844682), (57, 361229788), (76, 270922341), (114, 180614894), (228, 90307447), (421, 48907596), (842, 24453798), (1263, 16302532), (1684, 12226899), (2526, 8151266), (5052, 4075633), (7999, 2574084), (15998, 1287042), (23997, 858028), (31996, 643521), (47994, 429014), (95988, 214507)]