20342476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66047}}^1$

素因数の和:66069

約数の個数: 24

約数和(自身を含む): 44384256

約数和(自身を除く): 24041780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 66047, 132094, 264188, 462329, 726517, 924658, 1453034, 1849316, 2906068, 5085619, 10171238, 20342476]

約数ペア:

[(1, 20342476), (2, 10171238), (4, 5085619), (7, 2906068), (11, 1849316), (14, 1453034), (22, 924658), (28, 726517), (44, 462329), (77, 264188), (154, 132094), (308, 66047)]