20808924

素因数分解:

$2^2\times 3^1\times {\mathrm{373}}^1\times {\mathrm{4649}}^1$

素因数の和:5029

約数の個数: 24

約数和(自身を含む): 48694800

約数和(自身を除く): 27885876

約数列:

[1, 2, 3, 4, 6, 12, 373, 746, 1119, 1492, 2238, 4476, 4649, 9298, 13947, 18596, 27894, 55788, 1734077, 3468154, 5202231, 6936308, 10404462, 20808924]

約数ペア:

[(1, 20808924), (2, 10404462), (3, 6936308), (4, 5202231), (6, 3468154), (12, 1734077), (373, 55788), (746, 27894), (1119, 18596), (1492, 13947), (2238, 9298), (4476, 4649)]