204532816

素因数分解:

$2^4\times {\mathrm{593}}^1\times {\mathrm{21557}}^1$

素因数の和:22158

約数の個数: 20

約数和(自身を含む): 396969012

約数和(自身を除く): 192436196

約数列:

[1, 2, 4, 8, 16, 593, 1186, 2372, 4744, 9488, 21557, 43114, 86228, 172456, 344912, 12783301, 25566602, 51133204, 102266408, 204532816]

約数ペア:

[(1, 204532816), (2, 102266408), (4, 51133204), (8, 25566602), (16, 12783301), (593, 344912), (1186, 172456), (2372, 86228), (4744, 43114), (9488, 21557)]