20072561457

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 31598976000

約数和(自身を除く): 11526414543

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 169, 199, 247, 283, 481, 507, 597, 703, 741, 849, 1443, 2109, 2587, 3211, 3679, 3781, 5377, 6253, 7363, 7761, 9139, 9633, 10471, 11037, 11343, 16131, 18759, 22089, 27417, 31413, 33631, 47827, 49153, 56317, 69901, 95719, 100893, 118807, 136123, 139897, 143481, 147459, 168951, 198949, 209703, 287157, 356421, 408369, 419691, 596847, 638989, 732121, 908713, 1070023, 1244347, 1769599, 1818661, 1916967, 2083729, 2196363, 2586337, 2726139, 3210069, 3733041, 5308797, 5455983, 6251187, 7759011, 9517573, 13910299, 23642593, 27088477, 28552719, 33622381, 39590851, 41730897, 70927779, 81265431, 100867143, 118772553, 180833887, 352150201, 514681063, 542501661, 1056450603, 1544043189, 6690853819, 20072561457]

約数ペア:

[(1, 20072561457), (3, 6690853819), (13, 1544043189), (19, 1056450603), (37, 542501661), (39, 514681063), (57, 352150201), (111, 180833887), (169, 118772553), (199, 100867143), (247, 81265431), (283, 70927779), (481, 41730897), (507, 39590851), (597, 33622381), (703, 28552719), (741, 27088477), (849, 23642593), (1443, 13910299), (2109, 9517573), (2587, 7759011), (3211, 6251187), (3679, 5455983), (3781, 5308797), (5377, 3733041), (6253, 3210069), (7363, 2726139), (7761, 2586337), (9139, 2196363), (9633, 2083729), (10471, 1916967), (11037, 1818661), (11343, 1769599), (16131, 1244347), (18759, 1070023), (22089, 908713), (27417, 732121), (31413, 638989), (33631, 596847), (47827, 419691), (49153, 408369), (56317, 356421), (69901, 287157), (95719, 209703), (100893, 198949), (118807, 168951), (136123, 147459), (139897, 143481)]