20134895963

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{10067}}^1$

素因数の和:10827

約数の個数: 32

約数和(自身を含む): 25619435520

約数和(自身を除く): 5484539557

約数列:

[1, 7, 13, 31, 91, 217, 403, 709, 2821, 4963, 9217, 10067, 21979, 64519, 70469, 130871, 153853, 285727, 312077, 916097, 2000089, 2184539, 4057001, 7137503, 28399007, 49962521, 92787539, 221262593, 649512773, 1548838151, 2876413709, 20134895963]

約数ペア:

[(1, 20134895963), (7, 2876413709), (13, 1548838151), (31, 649512773), (91, 221262593), (217, 92787539), (403, 49962521), (709, 28399007), (2821, 7137503), (4963, 4057001), (9217, 2184539), (10067, 2000089), (21979, 916097), (64519, 312077), (70469, 285727), (130871, 153853)]