20161533296

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{8457019}}^1$

素因数の和:8457176

約数の個数: 20

約数和(自身を含む): 39325143000

約数和(自身を除く): 19163609704

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 8457019, 16914038, 33828076, 67656152, 135312304, 1260095831, 2520191662, 5040383324, 10080766648, 20161533296]

約数ペア:

[(1, 20161533296), (2, 10080766648), (4, 5040383324), (8, 2520191662), (16, 1260095831), (149, 135312304), (298, 67656152), (596, 33828076), (1192, 16914038), (2384, 8457019)]