20084368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66067}}^1$

素因数の和:66094

約数の個数: 20

約数和(自身を含む): 40962160

約数和(自身を除く): 20877792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66067, 132134, 264268, 528536, 1057072, 1255273, 2510546, 5021092, 10042184, 20084368]

約数ペア:

[(1, 20084368), (2, 10042184), (4, 5021092), (8, 2510546), (16, 1255273), (19, 1057072), (38, 528536), (76, 264268), (152, 132134), (304, 66067)]