20186397

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29129}}^1$

素因数の和:29153

約数の個数: 24

約数和(自身を含む): 36354240

約数和(自身を除く): 16167843

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29129, 87387, 203903, 262161, 320419, 611709, 961257, 1835127, 2242933, 2883771, 6728799, 20186397]

約数ペア:

[(1, 20186397), (3, 6728799), (7, 2883771), (9, 2242933), (11, 1835127), (21, 961257), (33, 611709), (63, 320419), (77, 262161), (99, 203903), (231, 87387), (693, 29129)]