20166124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19927}}^1$

素因数の和:19965

約数の個数: 24

約数和(自身を含む): 40174848

約数和(自身を除く): 20008724

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19927, 39854, 79708, 219197, 438394, 458321, 876788, 916642, 1833284, 5041531, 10083062, 20166124]

約数ペア:

[(1, 20166124), (2, 10083062), (4, 5041531), (11, 1833284), (22, 916642), (23, 876788), (44, 458321), (46, 438394), (92, 219197), (253, 79708), (506, 39854), (1012, 19927)]