20218179899

素因数分解:

${\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1\times {\mathrm{3947}}^1$

素因数の和:5326

約数の個数: 16

約数和(自身を含む): 20938581216

約数和(自身を除く): 720401317

約数列:

[1, 41, 101, 1237, 3947, 4141, 50717, 124937, 161827, 398647, 4882439, 5122417, 16344527, 200179999, 493126339, 20218179899]

約数ペア:

[(1, 20218179899), (41, 493126339), (101, 200179999), (1237, 16344527), (3947, 5122417), (4141, 4882439), (50717, 398647), (124937, 161827)]