20167348047

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1\times {\mathrm{3449}}^1$

素因数の和:4976

約数の個数: 64

約数和(自身を含む): 35531136000

約数和(自身を除く): 15363787953

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 1489, 3449, 3927, 4467, 10347, 10423, 16379, 24143, 25313, 31269, 37939, 49137, 58633, 72429, 75939, 113817, 114653, 175899, 177191, 265573, 278443, 343959, 410431, 531573, 644963, 796719, 835329, 1231293, 1934889, 1949101, 4514741, 5135561, 5847303, 13544223, 15406683, 35948927, 56491171, 87304537, 107846781, 169473513, 261913611, 395438197, 611131759, 960349907, 1186314591, 1833395277, 2881049721, 6722449349, 20167348047]

約数ペア:

[(1, 20167348047), (3, 6722449349), (7, 2881049721), (11, 1833395277), (17, 1186314591), (21, 960349907), (33, 611131759), (51, 395438197), (77, 261913611), (119, 169473513), (187, 107846781), (231, 87304537), (357, 56491171), (561, 35948927), (1309, 15406683), (1489, 13544223), (3449, 5847303), (3927, 5135561), (4467, 4514741), (10347, 1949101), (10423, 1934889), (16379, 1231293), (24143, 835329), (25313, 796719), (31269, 644963), (37939, 531573), (49137, 410431), (58633, 343959), (72429, 278443), (75939, 265573), (113817, 177191), (114653, 175899)]