20244872186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1477081}}^1$

素因数の和:1477190

約数の個数: 32

約数和(自身を含む): 38285965440

約数和(自身を除く): 18041093254

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1958, 6853, 13706, 1477081, 2954162, 10339567, 16247891, 20679134, 32495782, 113735237, 131460209, 227470474, 262920418, 920221463, 1446062299, 1840442926, 2892124598, 10122436093, 20244872186]

約数ペア:

[(1, 20244872186), (2, 10122436093), (7, 2892124598), (11, 1840442926), (14, 1446062299), (22, 920221463), (77, 262920418), (89, 227470474), (154, 131460209), (178, 113735237), (623, 32495782), (979, 20679134), (1246, 16247891), (1958, 10339567), (6853, 2954162), (13706, 1477081)]