20789335

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5881}}^1$

素因数の和:5994

約数の個数: 16

約数和(自身を含む): 28798272

約数和(自身を除く): 8008937

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 5881, 29405, 41167, 205835, 593981, 2969905, 4157867, 20789335]

約数ペア:

[(1, 20789335), (5, 4157867), (7, 2969905), (35, 593981), (101, 205835), (505, 41167), (707, 29405), (3535, 5881)]