20636176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{117251}}^1$

素因数の和:117270

約数の個数: 20

約数和(自身を含む): 43617744

約数和(自身を除く): 22981568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 117251, 234502, 469004, 938008, 1289761, 1876016, 2579522, 5159044, 10318088, 20636176]

約数ペア:

[(1, 20636176), (2, 10318088), (4, 5159044), (8, 2579522), (11, 1876016), (16, 1289761), (22, 938008), (44, 469004), (88, 234502), (176, 117251)]