20164188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 51682176

約数和(自身を除く): 31517988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 173, 346, 519, 692, 883, 1038, 1766, 1903, 2076, 2649, 3532, 3806, 5298, 5709, 7612, 9713, 10596, 11418, 19426, 22836, 29139, 38852, 58278, 116556, 152759, 305518, 458277, 611036, 916554, 1680349, 1833108, 3360698, 5041047, 6721396, 10082094, 20164188]

約数ペア:

[(1, 20164188), (2, 10082094), (3, 6721396), (4, 5041047), (6, 3360698), (11, 1833108), (12, 1680349), (22, 916554), (33, 611036), (44, 458277), (66, 305518), (132, 152759), (173, 116556), (346, 58278), (519, 38852), (692, 29139), (883, 22836), (1038, 19426), (1766, 11418), (1903, 10596), (2076, 9713), (2649, 7612), (3532, 5709), (3806, 5298)]