20131038456

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1\times {\mathrm{16649}}^1$

素因数の和:17348

約数の個数: 64

約数和(自身を含む): 51020928000

約数和(自身を除く): 30889889544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 607, 664, 996, 1214, 1821, 1992, 2428, 3642, 4856, 7284, 14568, 16649, 33298, 49947, 50381, 66596, 99894, 100762, 133192, 151143, 199788, 201524, 302286, 399576, 403048, 604572, 1209144, 1381867, 2763734, 4145601, 5527468, 8291202, 10105943, 11054936, 16582404, 20211886, 30317829, 33164808, 40423772, 60635658, 80847544, 121271316, 242542632, 838793269, 1677586538, 2516379807, 3355173076, 5032759614, 6710346152, 10065519228, 20131038456]

約数ペア:

[(1, 20131038456), (2, 10065519228), (3, 6710346152), (4, 5032759614), (6, 3355173076), (8, 2516379807), (12, 1677586538), (24, 838793269), (83, 242542632), (166, 121271316), (249, 80847544), (332, 60635658), (498, 40423772), (607, 33164808), (664, 30317829), (996, 20211886), (1214, 16582404), (1821, 11054936), (1992, 10105943), (2428, 8291202), (3642, 5527468), (4856, 4145601), (7284, 2763734), (14568, 1381867), (16649, 1209144), (33298, 604572), (49947, 403048), (50381, 399576), (66596, 302286), (99894, 201524), (100762, 199788), (133192, 151143)]