20467752

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{16091}}^1$

素因数の和:16153

約数の個数: 32

約数和(自身を含む): 52138080

約数和(自身を除く): 31670328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 16091, 32182, 48273, 64364, 96546, 128728, 193092, 386184, 852823, 1705646, 2558469, 3411292, 5116938, 6822584, 10233876, 20467752]

約数ペア:

[(1, 20467752), (2, 10233876), (3, 6822584), (4, 5116938), (6, 3411292), (8, 2558469), (12, 1705646), (24, 852823), (53, 386184), (106, 193092), (159, 128728), (212, 96546), (318, 64364), (424, 48273), (636, 32182), (1272, 16091)]