20371506

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{82811}}^1$

素因数の和:82857

約数の個数: 16

約数和(自身を含む): 41737248

約数和(自身を除く): 21365742

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 82811, 165622, 248433, 496866, 3395251, 6790502, 10185753, 20371506]

約数ペア:

[(1, 20371506), (2, 10185753), (3, 6790502), (6, 3395251), (41, 496866), (82, 248433), (123, 165622), (246, 82811)]