20732364159

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{30313}}^1$

素因数の和:30432

約数の個数: 48

約数和(自身を含む): 31953381120

約数和(自身を除く): 11221016961

約数列:

[1, 3, 13, 19, 39, 57, 71, 169, 213, 247, 507, 741, 923, 1349, 2769, 3211, 4047, 9633, 11999, 17537, 30313, 35997, 52611, 90939, 227981, 394069, 575947, 683943, 1182207, 1727841, 2152223, 5122897, 6456669, 7487311, 15368691, 22461933, 27978899, 40892237, 83936697, 97335043, 122676711, 292005129, 363725687, 531599081, 1091177061, 1594797243, 6910788053, 20732364159]

約数ペア:

[(1, 20732364159), (3, 6910788053), (13, 1594797243), (19, 1091177061), (39, 531599081), (57, 363725687), (71, 292005129), (169, 122676711), (213, 97335043), (247, 83936697), (507, 40892237), (741, 27978899), (923, 22461933), (1349, 15368691), (2769, 7487311), (3211, 6456669), (4047, 5122897), (9633, 2152223), (11999, 1727841), (17537, 1182207), (30313, 683943), (35997, 575947), (52611, 394069), (90939, 227981)]