20323666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2647}}^1$

素因数の和:3009

約数の個数: 16

約数和(自身を含む): 33364800

約数和(自身を除く): 13041134

約数列:

[1, 2, 11, 22, 349, 698, 2647, 3839, 5294, 7678, 29117, 58234, 923803, 1847606, 10161833, 20323666]

約数ペア:

[(1, 20323666), (2, 10161833), (11, 1847606), (22, 923803), (349, 58234), (698, 29117), (2647, 7678), (3839, 5294)]