20448714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23833}}^1$

素因数の和:23862

約数の個数: 32

約数和(自身を含む): 48049344

約数和(自身を除く): 27600630

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23833, 47666, 71499, 142998, 262163, 309829, 524326, 619658, 786489, 929487, 1572978, 1858974, 3408119, 6816238, 10224357, 20448714]

約数ペア:

[(1, 20448714), (2, 10224357), (3, 6816238), (6, 3408119), (11, 1858974), (13, 1572978), (22, 929487), (26, 786489), (33, 619658), (39, 524326), (66, 309829), (78, 262163), (143, 142998), (286, 71499), (429, 47666), (858, 23833)]