20249715247

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1913}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 21878398080

約数和(自身を除く): 1628682833

約数列:

[1, 29, 53, 71, 97, 1537, 1913, 2059, 2813, 3763, 5141, 6887, 55477, 101389, 109127, 135823, 149089, 185561, 199723, 365011, 2940281, 3938867, 5381269, 7198619, 9834733, 10585319, 13174831, 208759951, 285207257, 382070099, 698266043, 20249715247]

約数ペア:

[(1, 20249715247), (29, 698266043), (53, 382070099), (71, 285207257), (97, 208759951), (1537, 13174831), (1913, 10585319), (2059, 9834733), (2813, 7198619), (3763, 5381269), (5141, 3938867), (6887, 2940281), (55477, 365011), (101389, 199723), (109127, 185561), (135823, 149089)]