201220185619

素因数分解:

${\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{1987}}^1\times {\mathrm{5333}}^1$

素因数の和:8454

約数の個数: 16

約数和(自身を含む): 213394735008

約数和(自身を除く): 12174549389

約数列:

[1, 17, 1117, 1987, 5333, 18989, 33779, 90661, 2219479, 5956961, 10596671, 37731143, 101268337, 180143407, 11836481507, 201220185619]

約数ペア:

[(1, 201220185619), (17, 11836481507), (1117, 180143407), (1987, 101268337), (5333, 37731143), (18989, 10596671), (33779, 5956961), (90661, 2219479)]