20002136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 49248000

約数和(自身を除く): 29245864

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 1709, 2926, 3418, 5852, 6836, 11704, 11963, 13672, 18799, 23926, 32471, 37598, 47852, 64942, 75196, 95704, 129884, 131593, 150392, 227297, 259768, 263186, 357181, 454594, 526372, 714362, 909188, 1052744, 1428724, 1818376, 2500267, 2857448, 5000534, 10001068, 20002136]

約数ペア:

[(1, 20002136), (2, 10001068), (4, 5000534), (7, 2857448), (8, 2500267), (11, 1818376), (14, 1428724), (19, 1052744), (22, 909188), (28, 714362), (38, 526372), (44, 454594), (56, 357181), (76, 263186), (77, 259768), (88, 227297), (133, 150392), (152, 131593), (154, 129884), (209, 95704), (266, 75196), (308, 64942), (418, 47852), (532, 37598), (616, 32471), (836, 23926), (1064, 18799), (1463, 13672), (1672, 11963), (1709, 11704), (2926, 6836), (3418, 5852)]