20517442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32159}}^1$

素因数の和:32201

約数の個数: 16

約数和(自身を含む): 34732800

約数和(自身を除く): 14215358

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32159, 64318, 353749, 707498, 932611, 1865222, 10258721, 20517442]

約数ペア:

[(1, 20517442), (2, 10258721), (11, 1865222), (22, 932611), (29, 707498), (58, 353749), (319, 64318), (638, 32159)]