20446476

素因数分解:

$2^2\times 3^1\times {\mathrm{997}}^1\times {\mathrm{1709}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 47784240

約数和(自身を除く): 27337764

約数列:

[1, 2, 3, 4, 6, 12, 997, 1709, 1994, 2991, 3418, 3988, 5127, 5982, 6836, 10254, 11964, 20508, 1703873, 3407746, 5111619, 6815492, 10223238, 20446476]

約数ペア:

[(1, 20446476), (2, 10223238), (3, 6815492), (4, 5111619), (6, 3407746), (12, 1703873), (997, 20508), (1709, 11964), (1994, 10254), (2991, 6836), (3418, 5982), (3988, 5127)]