20527344

素因数分解:

$2^4\times 3^4\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 100

約数和(自身を含む): 60856224

約数和(自身を除く): 40328880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 141, 144, 162, 188, 216, 282, 324, 337, 376, 423, 432, 564, 648, 674, 752, 846, 1011, 1128, 1269, 1296, 1348, 1692, 2022, 2256, 2538, 2696, 3033, 3384, 3807, 4044, 5076, 5392, 6066, 6768, 7614, 8088, 9099, 10152, 12132, 15228, 15839, 16176, 18198, 20304, 24264, 27297, 30456, 31678, 36396, 47517, 48528, 54594, 60912, 63356, 72792, 95034, 109188, 126712, 142551, 145584, 190068, 218376, 253424, 285102, 380136, 427653, 436752, 570204, 760272, 855306, 1140408, 1282959, 1710612, 2280816, 2565918, 3421224, 5131836, 6842448, 10263672, 20527344]

約数ペア:

[(1, 20527344), (2, 10263672), (3, 6842448), (4, 5131836), (6, 3421224), (8, 2565918), (9, 2280816), (12, 1710612), (16, 1282959), (18, 1140408), (24, 855306), (27, 760272), (36, 570204), (47, 436752), (48, 427653), (54, 380136), (72, 285102), (81, 253424), (94, 218376), (108, 190068), (141, 145584), (144, 142551), (162, 126712), (188, 109188), (216, 95034), (282, 72792), (324, 63356), (337, 60912), (376, 54594), (423, 48528), (432, 47517), (564, 36396), (648, 31678), (674, 30456), (752, 27297), (846, 24264), (1011, 20304), (1128, 18198), (1269, 16176), (1296, 15839), (1348, 15228), (1692, 12132), (2022, 10152), (2256, 9099), (2538, 8088), (2696, 7614), (3033, 6768), (3384, 6066), (3807, 5392), (4044, 5076)]