20104792

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{16007}}^1$

素因数の和:16170

約数の個数: 16

約数和(自身を含む): 37938960

約数和(自身を除く): 17834168

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 16007, 32014, 64028, 128056, 2513099, 5026198, 10052396, 20104792]

約数ペア:

[(1, 20104792), (2, 10052396), (4, 5026198), (8, 2513099), (157, 128056), (314, 64028), (628, 32014), (1256, 16007)]