20219442983

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 21995582400

約数和(自身を除く): 1776139417

約数列:

[1, 17, 73, 131, 277, 449, 1241, 2227, 4709, 7633, 9563, 20221, 32777, 36287, 58819, 124373, 162571, 343757, 557209, 616879, 999923, 2114341, 2648951, 4293787, 9079229, 16292863, 45032167, 72994379, 154346893, 276978671, 1189378999, 20219442983]

約数ペア:

[(1, 20219442983), (17, 1189378999), (73, 276978671), (131, 154346893), (277, 72994379), (449, 45032167), (1241, 16292863), (2227, 9079229), (4709, 4293787), (7633, 2648951), (9563, 2114341), (20221, 999923), (32777, 616879), (36287, 557209), (58819, 343757), (124373, 162571)]