20173778336

素因数分解:

$2^5\times {\mathrm{449}}^1\times {\mathrm{877}}^1\times {\mathrm{1601}}^1$

素因数の和:2937

約数の個数: 48

約数和(自身を含む): 39875862600

約数和(自身を除く): 19702084264

約数列:

[1, 2, 4, 8, 16, 32, 449, 877, 898, 1601, 1754, 1796, 3202, 3508, 3592, 6404, 7016, 7184, 12808, 14032, 14368, 25616, 28064, 51232, 393773, 718849, 787546, 1404077, 1437698, 1575092, 2808154, 2875396, 3150184, 5616308, 5750792, 6300368, 11232616, 11501584, 12600736, 22465232, 23003168, 44930464, 630430573, 1260861146, 2521722292, 5043444584, 10086889168, 20173778336]

約数ペア:

[(1, 20173778336), (2, 10086889168), (4, 5043444584), (8, 2521722292), (16, 1260861146), (32, 630430573), (449, 44930464), (877, 23003168), (898, 22465232), (1601, 12600736), (1754, 11501584), (1796, 11232616), (3202, 6300368), (3508, 5750792), (3592, 5616308), (6404, 3150184), (7016, 2875396), (7184, 2808154), (12808, 1575092), (14032, 1437698), (14368, 1404077), (25616, 787546), (28064, 718849), (51232, 393773)]