20142848856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1218121}}^1$

素因数の和:1218196

約数の個数: 64

約数和(自身を含む): 55254013920

約数和(自身を除く): 35111165064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 16536, 1218121, 2436242, 3654363, 4872484, 7308726, 9744968, 14617452, 15835573, 29234904, 31671146, 47506719, 63342292, 64560413, 95013438, 126684584, 129120826, 190026876, 193681239, 258241652, 380053752, 387362478, 516483304, 774724956, 839285369, 1549449912, 1678570738, 2517856107, 3357141476, 5035712214, 6714282952, 10071424428, 20142848856]

約数ペア:

[(1, 20142848856), (2, 10071424428), (3, 6714282952), (4, 5035712214), (6, 3357141476), (8, 2517856107), (12, 1678570738), (13, 1549449912), (24, 839285369), (26, 774724956), (39, 516483304), (52, 387362478), (53, 380053752), (78, 258241652), (104, 193681239), (106, 190026876), (156, 129120826), (159, 126684584), (212, 95013438), (312, 64560413), (318, 63342292), (424, 47506719), (636, 31671146), (689, 29234904), (1272, 15835573), (1378, 14617452), (2067, 9744968), (2756, 7308726), (4134, 4872484), (5512, 3654363), (8268, 2436242), (16536, 1218121)]