20892042

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{28309}}^1$

素因数の和:28358

約数の個数: 24

約数和(自身を含む): 46371780

約数和(自身を除く): 25479738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 28309, 56618, 84927, 169854, 254781, 509562, 1160669, 2321338, 3482007, 6964014, 10446021, 20892042]

約数ペア:

[(1, 20892042), (2, 10446021), (3, 6964014), (6, 3482007), (9, 2321338), (18, 1160669), (41, 509562), (82, 254781), (123, 169854), (246, 84927), (369, 56618), (738, 28309)]