20512097522

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{192859}}^1$

素因数の和:193046

約数の個数: 32

約数和(自身を含む): 35992304640

約数和(自身を除く): 15480207118

約数列:

[1, 2, 7, 14, 71, 107, 142, 214, 497, 749, 994, 1498, 7597, 15194, 53179, 106358, 192859, 385718, 1350013, 2700026, 13692989, 20635913, 27385978, 41271826, 95850923, 144451391, 191701846, 288902782, 1465149823, 2930299646, 10256048761, 20512097522]

約数ペア:

[(1, 20512097522), (2, 10256048761), (7, 2930299646), (14, 1465149823), (71, 288902782), (107, 191701846), (142, 144451391), (214, 95850923), (497, 41271826), (749, 27385978), (994, 20635913), (1498, 13692989), (7597, 2700026), (15194, 1350013), (53179, 385718), (106358, 192859)]