20798907669

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{24419}}^1$

素因数の和:24754

約数の個数: 48

約数和(自身を含む): 33599966400

約数和(自身を除く): 12801058731

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 293, 323, 879, 969, 2637, 2907, 4981, 5567, 14943, 16701, 24419, 44829, 50103, 73257, 94639, 219771, 283917, 415123, 463961, 851751, 1245369, 1391883, 3736107, 4175649, 7154767, 7887337, 21464301, 23662011, 64392903, 70986033, 121631039, 135940573, 364893117, 407821719, 1094679351, 1223465157, 2310989741, 6932969223, 20798907669]

約数ペア:

[(1, 20798907669), (3, 6932969223), (9, 2310989741), (17, 1223465157), (19, 1094679351), (51, 407821719), (57, 364893117), (153, 135940573), (171, 121631039), (293, 70986033), (323, 64392903), (879, 23662011), (969, 21464301), (2637, 7887337), (2907, 7154767), (4981, 4175649), (5567, 3736107), (14943, 1391883), (16701, 1245369), (24419, 851751), (44829, 463961), (50103, 415123), (73257, 283917), (94639, 219771)]