20132649856

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{1299887}}^1$

素因数の和:1299923

約数の個数: 48

約数和(自身を含む): 44085701520

約数和(自身を除く): 23953051664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 7744, 15488, 1299887, 2599774, 5199548, 10399096, 14298757, 20798192, 28597514, 41596384, 57195028, 83192768, 114390056, 157286327, 166385536, 228780112, 314572654, 457560224, 629145308, 915120448, 1258290616, 1830240896, 2516581232, 5033162464, 10066324928, 20132649856]

約数ペア:

[(1, 20132649856), (2, 10066324928), (4, 5033162464), (8, 2516581232), (11, 1830240896), (16, 1258290616), (22, 915120448), (32, 629145308), (44, 457560224), (64, 314572654), (88, 228780112), (121, 166385536), (128, 157286327), (176, 114390056), (242, 83192768), (352, 57195028), (484, 41596384), (704, 28597514), (968, 20798192), (1408, 14298757), (1936, 10399096), (3872, 5199548), (7744, 2599774), (15488, 1299887)]