20325646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29803}}^1$

素因数の和:29847

約数の個数: 16

約数和(自身を含む): 34334208

約数和(自身を除く): 14008562

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 29803, 59606, 327833, 655666, 923893, 1847786, 10162823, 20325646]

約数ペア:

[(1, 20325646), (2, 10162823), (11, 1847786), (22, 923893), (31, 655666), (62, 327833), (341, 59606), (682, 29803)]