20501672

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{48353}}^1$

素因数の和:48412

約数の個数: 16

約数和(自身を含む): 39166740

約数和(自身を除く): 18665068

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 48353, 96706, 193412, 386824, 2562709, 5125418, 10250836, 20501672]

約数ペア:

[(1, 20501672), (2, 10250836), (4, 5125418), (8, 2562709), (53, 386824), (106, 193412), (212, 96706), (424, 48353)]