20176324

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9871}}^1$

素因数の和:9955

約数の個数: 24

約数和(自身を含む): 40909568

約数和(自身を除く): 20733244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 9871, 19742, 39484, 69097, 138194, 276388, 720583, 1441166, 2882332, 5044081, 10088162, 20176324]

約数ペア:

[(1, 20176324), (2, 10088162), (4, 5044081), (7, 2882332), (14, 1441166), (28, 720583), (73, 276388), (146, 138194), (292, 69097), (511, 39484), (1022, 19742), (2044, 9871)]