3867531820

素因数分解:

$2^2\times 5^1\times {\mathrm{6691}}^1\times {\mathrm{28901}}^1$

素因数の和:35601

約数の個数: 24

約数和(自身を含む): 8123311728

約数和(自身を除く): 4255779908

約数列:

[1, 2, 4, 5, 10, 20, 6691, 13382, 26764, 28901, 33455, 57802, 66910, 115604, 133820, 144505, 289010, 578020, 193376591, 386753182, 773506364, 966882955, 1933765910, 3867531820]

約数ペア:

[(1, 3867531820), (2, 1933765910), (4, 966882955), (5, 773506364), (10, 386753182), (20, 193376591), (6691, 578020), (13382, 289010), (26764, 144505), (28901, 133820), (33455, 115604), (57802, 66910)]