20080172395

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{4027}}^1\times {\mathrm{16903}}^1$

素因数の和:20994

約数の個数: 16

約数和(自身を含む): 24512152320

約数和(自身を除く): 4431979925

約数列:

[1, 5, 59, 295, 4027, 16903, 20135, 84515, 237593, 997277, 1187965, 4986385, 68068381, 340341905, 4016034479, 20080172395]

約数ペア:

[(1, 20080172395), (5, 4016034479), (59, 340341905), (295, 68068381), (4027, 4986385), (16903, 1187965), (20135, 997277), (84515, 237593)]