20129404319

素因数分解:

${\mathrm{17}}^1\times {\mathrm{16937}}^1\times {\mathrm{69911}}^1$

素因数の和:86865

約数の個数: 8

約数和(自身を含む): 21315050208

約数和(自身を除く): 1185645889

約数列:

[1, 17, 16937, 69911, 287929, 1188487, 1184082607, 20129404319]

約数ペア:

[(1, 20129404319), (17, 1184082607), (16937, 1188487), (69911, 287929)]