20750158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5581}}^1$

素因数の和:5620

約数の個数: 24

約数和(自身を含む): 36774216

約数和(自身を除く): 16024058

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5581, 11162, 61391, 72553, 122782, 145106, 798083, 943189, 1596166, 1886378, 10375079, 20750158]

約数ペア:

[(1, 20750158), (2, 10375079), (11, 1886378), (13, 1596166), (22, 943189), (26, 798083), (143, 145106), (169, 122782), (286, 72553), (338, 61391), (1859, 11162), (3718, 5581)]