20196373799

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{12251}}^1$

素因数の和:12467

約数の個数: 32

約数和(自身を含む): 24389517312

約数和(自身を除く): 4193143513

約数列:

[1, 7, 31, 71, 107, 217, 497, 749, 2201, 3317, 7597, 12251, 15407, 23219, 53179, 85757, 235507, 379781, 869821, 1310857, 1648549, 2658467, 6088747, 9175999, 26964451, 40636567, 93070847, 188751157, 284455969, 651495929, 2885196257, 20196373799]

約数ペア:

[(1, 20196373799), (7, 2885196257), (31, 651495929), (71, 284455969), (107, 188751157), (217, 93070847), (497, 40636567), (749, 26964451), (2201, 9175999), (3317, 6088747), (7597, 2658467), (12251, 1648549), (15407, 1310857), (23219, 869821), (53179, 379781), (85757, 235507)]