20138087832

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{101107}}^1$

素因数の和:101352

約数の個数: 64

約数和(自身を含む): 51783473280

約数和(自身を除く): 31645385448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 193, 258, 344, 386, 516, 579, 772, 1032, 1158, 1544, 2316, 4632, 8299, 16598, 24897, 33196, 49794, 66392, 99588, 101107, 199176, 202214, 303321, 404428, 606642, 808856, 1213284, 2426568, 4347601, 8695202, 13042803, 17390404, 19513651, 26085606, 34780808, 39027302, 52171212, 58540953, 78054604, 104342424, 117081906, 156109208, 234163812, 468327624, 839086993, 1678173986, 2517260979, 3356347972, 5034521958, 6712695944, 10069043916, 20138087832]

約数ペア:

[(1, 20138087832), (2, 10069043916), (3, 6712695944), (4, 5034521958), (6, 3356347972), (8, 2517260979), (12, 1678173986), (24, 839086993), (43, 468327624), (86, 234163812), (129, 156109208), (172, 117081906), (193, 104342424), (258, 78054604), (344, 58540953), (386, 52171212), (516, 39027302), (579, 34780808), (772, 26085606), (1032, 19513651), (1158, 17390404), (1544, 13042803), (2316, 8695202), (4632, 4347601), (8299, 2426568), (16598, 1213284), (24897, 808856), (33196, 606642), (49794, 404428), (66392, 303321), (99588, 202214), (101107, 199176)]