20126623

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2574

約数の個数: 16

約数和(自身を含む): 23798016

約数和(自身を除く): 3671393

約数列:

[1, 11, 17, 43, 187, 473, 731, 2503, 8041, 27533, 42551, 107629, 468061, 1183919, 1829693, 20126623]

約数ペア:

[(1, 20126623), (11, 1829693), (17, 1183919), (43, 468061), (187, 107629), (473, 42551), (731, 27533), (2503, 8041)]