20683348

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32117}}^1$

素因数の和:32151

約数の個数: 24

約数和(自身を含む): 43166592

約数和(自身を除く): 22483244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 32117, 64234, 128468, 224819, 449638, 738691, 899276, 1477382, 2954764, 5170837, 10341674, 20683348]

約数ペア:

[(1, 20683348), (2, 10341674), (4, 5170837), (7, 2954764), (14, 1477382), (23, 899276), (28, 738691), (46, 449638), (92, 224819), (161, 128468), (322, 64234), (644, 32117)]