20174057288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8161}}^1\times {\mathrm{4013}}^1$

素因数の和:12198

約数の個数: 64

約数和(自身を含む): 47177665920

約数和(自身を除く): 27003608632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 4013, 8026, 8161, 16052, 16322, 28091, 32104, 32644, 44143, 56182, 57127, 65288, 88286, 89771, 112364, 114254, 176572, 179542, 224728, 228508, 309001, 353144, 359084, 457016, 618002, 628397, 718168, 1236004, 1256794, 2472008, 2513588, 5027176, 32750093, 65500186, 131000372, 229250651, 262000744, 360251023, 458501302, 720502046, 917002604, 1441004092, 1834005208, 2521757161, 2882008184, 5043514322, 10087028644, 20174057288]

約数ペア:

[(1, 20174057288), (2, 10087028644), (4, 5043514322), (7, 2882008184), (8, 2521757161), (11, 1834005208), (14, 1441004092), (22, 917002604), (28, 720502046), (44, 458501302), (56, 360251023), (77, 262000744), (88, 229250651), (154, 131000372), (308, 65500186), (616, 32750093), (4013, 5027176), (8026, 2513588), (8161, 2472008), (16052, 1256794), (16322, 1236004), (28091, 718168), (32104, 628397), (32644, 618002), (44143, 457016), (56182, 359084), (57127, 353144), (65288, 309001), (88286, 228508), (89771, 224728), (112364, 179542), (114254, 176572)]