20108164

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1721}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 37029888

約数和(自身を除く): 16921724

約数列:

[1, 2, 4, 23, 46, 92, 127, 254, 508, 1721, 2921, 3442, 5842, 6884, 11684, 39583, 79166, 158332, 218567, 437134, 874268, 5027041, 10054082, 20108164]

約数ペア:

[(1, 20108164), (2, 10054082), (4, 5027041), (23, 874268), (46, 437134), (92, 218567), (127, 158332), (254, 79166), (508, 39583), (1721, 11684), (2921, 6884), (3442, 5842)]