20505232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{116507}}^1$

素因数の和:116526

約数の個数: 20

約数和(自身を含む): 43340976

約数和(自身を除く): 22835744

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 116507, 233014, 466028, 932056, 1281577, 1864112, 2563154, 5126308, 10252616, 20505232]

約数ペア:

[(1, 20505232), (2, 10252616), (4, 5126308), (8, 2563154), (11, 1864112), (16, 1281577), (22, 932056), (44, 466028), (88, 233014), (176, 116507)]