2016088660

素因数分解:

$2^2\times 5^1\times {\mathrm{4931}}^1\times {\mathrm{20443}}^1$

素因数の和:25383

約数の個数: 24

約数和(自身を含む): 4234851936

約数和(自身を除く): 2218763276

約数列:

[1, 2, 4, 5, 10, 20, 4931, 9862, 19724, 20443, 24655, 40886, 49310, 81772, 98620, 102215, 204430, 408860, 100804433, 201608866, 403217732, 504022165, 1008044330, 2016088660]

約数ペア:

[(1, 2016088660), (2, 1008044330), (4, 504022165), (5, 403217732), (10, 201608866), (20, 100804433), (4931, 408860), (9862, 204430), (19724, 102215), (20443, 98620), (24655, 81772), (40886, 49310)]