20685346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1549}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 33926400

約数和(自身を除く): 13241054

約数列:

[1, 2, 11, 22, 607, 1214, 1549, 3098, 6677, 13354, 17039, 34078, 940243, 1880486, 10342673, 20685346]

約数ペア:

[(1, 20685346), (2, 10342673), (11, 1880486), (22, 940243), (607, 34078), (1214, 17039), (1549, 13354), (3098, 6677)]