20146044987

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{2971}}^1\times {\mathrm{10321}}^1$

素因数の和:13371

約数の個数: 24

約数和(自身を含む): 29511258608

約数和(自身を除く): 9365213621

約数列:

[1, 3, 9, 73, 219, 657, 2971, 8913, 10321, 26739, 30963, 92889, 216883, 650649, 753433, 1951947, 2260299, 6780897, 30663691, 91991073, 275973219, 2238449443, 6715348329, 20146044987]

約数ペア:

[(1, 20146044987), (3, 6715348329), (9, 2238449443), (73, 275973219), (219, 91991073), (657, 30663691), (2971, 6780897), (8913, 2260299), (10321, 1951947), (26739, 753433), (30963, 650649), (92889, 216883)]