20835094

素因数分解:

$2^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{491}}^1$

素因数の和:940

約数の個数: 24

約数和(自身を含む): 36513288

約数和(自身を除く): 15678194

約数列:

[1, 2, 7, 14, 49, 98, 433, 491, 866, 982, 3031, 3437, 6062, 6874, 21217, 24059, 42434, 48118, 212603, 425206, 1488221, 2976442, 10417547, 20835094]

約数ペア:

[(1, 20835094), (2, 10417547), (7, 2976442), (14, 1488221), (49, 425206), (98, 212603), (433, 48118), (491, 42434), (866, 24059), (982, 21217), (3031, 6874), (3437, 6062)]