20931844248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{27127}}^1$

素因数の和:28677

約数の個数: 96

約数和(自身を含む): 64833749760

約数和(自身を除く): 43901905512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1531, 3062, 4593, 6124, 9186, 10717, 12248, 13779, 18372, 21434, 27127, 27558, 32151, 36744, 42868, 54254, 55116, 64302, 81381, 85736, 96453, 108508, 110232, 128604, 162762, 189889, 192906, 217016, 244143, 257208, 325524, 379778, 385812, 488286, 569667, 651048, 759556, 771624, 976572, 1139334, 1519112, 1709001, 1953144, 2278668, 3418002, 4557336, 6836004, 13672008, 41531437, 83062874, 124594311, 166125748, 249188622, 290720059, 332251496, 373782933, 498377244, 581440118, 747565866, 872160177, 996754488, 1162880236, 1495131732, 1744320354, 2325760472, 2616480531, 2990263464, 3488640708, 5232961062, 6977281416, 10465922124, 20931844248]

約数ペア:

[(1, 20931844248), (2, 10465922124), (3, 6977281416), (4, 5232961062), (6, 3488640708), (7, 2990263464), (8, 2616480531), (9, 2325760472), (12, 1744320354), (14, 1495131732), (18, 1162880236), (21, 996754488), (24, 872160177), (28, 747565866), (36, 581440118), (42, 498377244), (56, 373782933), (63, 332251496), (72, 290720059), (84, 249188622), (126, 166125748), (168, 124594311), (252, 83062874), (504, 41531437), (1531, 13672008), (3062, 6836004), (4593, 4557336), (6124, 3418002), (9186, 2278668), (10717, 1953144), (12248, 1709001), (13779, 1519112), (18372, 1139334), (21434, 976572), (27127, 771624), (27558, 759556), (32151, 651048), (36744, 569667), (42868, 488286), (54254, 385812), (55116, 379778), (64302, 325524), (81381, 257208), (85736, 244143), (96453, 217016), (108508, 192906), (110232, 189889), (128604, 162762)]