20192938310

素因数分解:

$2^1\times 5^1\times {\mathrm{5051}}^1\times {\mathrm{399781}}^1$

素因数の和:404839

約数の個数: 16

約数和(自身を含む): 36354575952

約数和(自身を除く): 16161637642

約数列:

[1, 2, 5, 10, 5051, 10102, 25255, 50510, 399781, 799562, 1998905, 3997810, 2019293831, 4038587662, 10096469155, 20192938310]

約数ペア:

[(1, 20192938310), (2, 10096469155), (5, 4038587662), (10, 2019293831), (5051, 3997810), (10102, 1998905), (25255, 799562), (50510, 399781)]