20123486526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2132177}}^1$

素因数の和:2132217

約数の個数: 48

約数和(自身を含む): 47641385232

約数和(自身を除く): 27517898706

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 3146, 4719, 9438, 2132177, 4264354, 6396531, 12793062, 23453947, 27718301, 46907894, 55436602, 70361841, 83154903, 140723682, 166309806, 257993417, 304901311, 515986834, 609802622, 773980251, 914703933, 1547960502, 1829407866, 3353914421, 6707828842, 10061743263, 20123486526]

約数ペア:

[(1, 20123486526), (2, 10061743263), (3, 6707828842), (6, 3353914421), (11, 1829407866), (13, 1547960502), (22, 914703933), (26, 773980251), (33, 609802622), (39, 515986834), (66, 304901311), (78, 257993417), (121, 166309806), (143, 140723682), (242, 83154903), (286, 70361841), (363, 55436602), (429, 46907894), (726, 27718301), (858, 23453947), (1573, 12793062), (3146, 6396531), (4719, 4264354), (9438, 2132177)]