20539459005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1483529}}^1$

素因数の和:1483621

約数の個数: 32

約数和(自身を含む): 35889557760

約数和(自身を除く): 15350098755

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 13845, 1483529, 4450587, 7417645, 19285877, 22252935, 57857631, 96429385, 105330559, 289288155, 315991677, 526652795, 1369297267, 1579958385, 4107891801, 6846486335, 20539459005]

約数ペア:

[(1, 20539459005), (3, 6846486335), (5, 4107891801), (13, 1579958385), (15, 1369297267), (39, 526652795), (65, 315991677), (71, 289288155), (195, 105330559), (213, 96429385), (355, 57857631), (923, 22252935), (1065, 19285877), (2769, 7417645), (4615, 4450587), (13845, 1483529)]