20194103391

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{13619}}^1$

素因数の和:13785

約数の個数: 64

約数和(自身を含む): 34518528000

約数和(自身を除く): 14324424609

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 131, 147, 231, 343, 393, 539, 917, 1029, 1441, 1617, 2751, 3773, 4323, 6419, 10087, 11319, 13619, 19257, 30261, 40857, 44933, 70609, 95333, 134799, 149809, 211827, 285999, 449427, 494263, 667331, 1048663, 1482789, 1784089, 2001993, 3145989, 4671317, 5352267, 7340641, 12488623, 14013951, 19624979, 22021923, 37465869, 51384487, 58874937, 87420361, 137374853, 154153461, 262261083, 412124559, 611942527, 961623971, 1835827581, 2884871913, 6731367797, 20194103391]

約数ペア:

[(1, 20194103391), (3, 6731367797), (7, 2884871913), (11, 1835827581), (21, 961623971), (33, 611942527), (49, 412124559), (77, 262261083), (131, 154153461), (147, 137374853), (231, 87420361), (343, 58874937), (393, 51384487), (539, 37465869), (917, 22021923), (1029, 19624979), (1441, 14013951), (1617, 12488623), (2751, 7340641), (3773, 5352267), (4323, 4671317), (6419, 3145989), (10087, 2001993), (11319, 1784089), (13619, 1482789), (19257, 1048663), (30261, 667331), (40857, 494263), (44933, 449427), (70609, 285999), (95333, 211827), (134799, 149809)]