20180936184

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{12743}}^1$

素因数の和:12945

約数の個数: 128

約数和(自身を含む): 55788134400

約数和(自身を除く): 35607198216

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 151, 152, 184, 228, 276, 302, 437, 453, 456, 552, 604, 874, 906, 1208, 1311, 1748, 1812, 2622, 2869, 3473, 3496, 3624, 5244, 5738, 6946, 8607, 10419, 10488, 11476, 12743, 13892, 17214, 20838, 22952, 25486, 27784, 34428, 38229, 41676, 50972, 65987, 68856, 76458, 83352, 101944, 131974, 152916, 197961, 242117, 263948, 293089, 305832, 395922, 484234, 527896, 586178, 726351, 791844, 879267, 968468, 1172356, 1452702, 1583688, 1758534, 1924193, 1936936, 2344712, 2905404, 3517068, 3848386, 5568691, 5772579, 5810808, 7034136, 7696772, 11137382, 11545158, 15393544, 16706073, 22274764, 23090316, 33412146, 36559667, 44256439, 44549528, 46180632, 66824292, 73119334, 88512878, 109679001, 132769317, 133648584, 146238668, 177025756, 219358002, 265538634, 292477336, 354051512, 438716004, 531077268, 840872341, 877432008, 1062154536, 1681744682, 2522617023, 3363489364, 5045234046, 6726978728, 10090468092, 20180936184]

約数ペア:

[(1, 20180936184), (2, 10090468092), (3, 6726978728), (4, 5045234046), (6, 3363489364), (8, 2522617023), (12, 1681744682), (19, 1062154536), (23, 877432008), (24, 840872341), (38, 531077268), (46, 438716004), (57, 354051512), (69, 292477336), (76, 265538634), (92, 219358002), (114, 177025756), (138, 146238668), (151, 133648584), (152, 132769317), (184, 109679001), (228, 88512878), (276, 73119334), (302, 66824292), (437, 46180632), (453, 44549528), (456, 44256439), (552, 36559667), (604, 33412146), (874, 23090316), (906, 22274764), (1208, 16706073), (1311, 15393544), (1748, 11545158), (1812, 11137382), (2622, 7696772), (2869, 7034136), (3473, 5810808), (3496, 5772579), (3624, 5568691), (5244, 3848386), (5738, 3517068), (6946, 2905404), (8607, 2344712), (10419, 1936936), (10488, 1924193), (11476, 1758534), (12743, 1583688), (13892, 1452702), (17214, 1172356), (20838, 968468), (22952, 879267), (25486, 791844), (27784, 726351), (34428, 586178), (38229, 527896), (41676, 484234), (50972, 395922), (65987, 305832), (68856, 293089), (76458, 263948), (83352, 242117), (101944, 197961), (131974, 152916)]