20224688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114913}}^1$

素因数の和:114932

約数の個数: 20

約数和(自身を含む): 42748008

約数和(自身を除く): 22523320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114913, 229826, 459652, 919304, 1264043, 1838608, 2528086, 5056172, 10112344, 20224688]

約数ペア:

[(1, 20224688), (2, 10112344), (4, 5056172), (8, 2528086), (11, 1838608), (16, 1264043), (22, 919304), (44, 459652), (88, 229826), (176, 114913)]