20834062

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 31917600

約数和(自身を除く): 11083538

約数列:

[1, 2, 61, 122, 389, 439, 778, 878, 23729, 26779, 47458, 53558, 170771, 341542, 10417031, 20834062]

約数ペア:

[(1, 20834062), (2, 10417031), (61, 341542), (122, 170771), (389, 53558), (439, 47458), (778, 26779), (878, 23729)]