20228330332

素因数分解:

$2^2\times 7^3\times {\mathrm{1321}}^1\times {\mathrm{11161}}^1$

素因数の和:12507

約数の個数: 48

約数和(自身を含む): 41317259200

約数和(自身を除く): 21088928868

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1321, 1372, 2642, 5284, 9247, 11161, 18494, 22322, 36988, 44644, 64729, 78127, 129458, 156254, 258916, 312508, 453103, 546889, 906206, 1093778, 1812412, 2187556, 3828223, 7656446, 14743681, 15312892, 29487362, 58974724, 103205767, 206411534, 412823068, 722440369, 1444880738, 2889761476, 5057082583, 10114165166, 20228330332]

約数ペア:

[(1, 20228330332), (2, 10114165166), (4, 5057082583), (7, 2889761476), (14, 1444880738), (28, 722440369), (49, 412823068), (98, 206411534), (196, 103205767), (343, 58974724), (686, 29487362), (1321, 15312892), (1372, 14743681), (2642, 7656446), (5284, 3828223), (9247, 2187556), (11161, 1812412), (18494, 1093778), (22322, 906206), (36988, 546889), (44644, 453103), (64729, 312508), (78127, 258916), (129458, 156254)]