20267295050

素因数分解:

$2^1\times 5^2\times {\mathrm{405345901}}^1$

素因数の和:405345913

約数の個数: 12

約数和(自身を含む): 37697168886

約数和(自身を除く): 17429873836

約数列:

[1, 2, 5, 10, 25, 50, 405345901, 810691802, 2026729505, 4053459010, 10133647525, 20267295050]

約数ペア:

[(1, 20267295050), (2, 10133647525), (5, 4053459010), (10, 2026729505), (25, 810691802), (50, 405345901)]