20149062512

素因数分解:

$2^4\times {\mathrm{2207}}^1\times {\mathrm{570601}}^1$

素因数の和:572816

約数の個数: 20

約数和(自身を含む): 39056565696

約数和(自身を除く): 18907503184

約数列:

[1, 2, 4, 8, 16, 2207, 4414, 8828, 17656, 35312, 570601, 1141202, 2282404, 4564808, 9129616, 1259316407, 2518632814, 5037265628, 10074531256, 20149062512]

約数ペア:

[(1, 20149062512), (2, 10074531256), (4, 5037265628), (8, 2518632814), (16, 1259316407), (2207, 9129616), (4414, 4564808), (8828, 2282404), (17656, 1141202), (35312, 570601)]