20325576

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4679}}^1$

素因数の和:4869

約数の個数: 32

約数和(自身を含む): 51105600

約数和(自身を除く): 30780024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 4679, 9358, 14037, 18716, 28074, 37432, 56148, 112296, 846899, 1693798, 2540697, 3387596, 5081394, 6775192, 10162788, 20325576]

約数ペア:

[(1, 20325576), (2, 10162788), (3, 6775192), (4, 5081394), (6, 3387596), (8, 2540697), (12, 1693798), (24, 846899), (181, 112296), (362, 56148), (543, 37432), (724, 28074), (1086, 18716), (1448, 14037), (2172, 9358), (4344, 4679)]