20246686713

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{56983}}^1$

素因数の和:57134

約数の個数: 48

約数和(自身を含む): 33104512896

約数和(自身を除く): 12857826183

約数列:

[1, 3, 9, 11, 33, 37, 97, 99, 111, 291, 333, 407, 873, 1067, 1221, 3201, 3589, 3663, 9603, 10767, 32301, 39479, 56983, 118437, 170949, 355311, 512847, 626813, 1880439, 2108371, 5527351, 5641317, 6325113, 16582053, 18975339, 23192081, 49746159, 60800861, 69576243, 182402583, 204511987, 208728729, 547207749, 613535961, 1840607883, 2249631857, 6748895571, 20246686713]

約数ペア:

[(1, 20246686713), (3, 6748895571), (9, 2249631857), (11, 1840607883), (33, 613535961), (37, 547207749), (97, 208728729), (99, 204511987), (111, 182402583), (291, 69576243), (333, 60800861), (407, 49746159), (873, 23192081), (1067, 18975339), (1221, 16582053), (3201, 6325113), (3589, 5641317), (3663, 5527351), (9603, 2108371), (10767, 1880439), (32301, 626813), (39479, 512847), (56983, 355311), (118437, 170949)]