20165069824

素因数分解:

$2^{10}\times {\mathrm{1741}}^1\times {\mathrm{11311}}^1$

素因数の和:13072

約数の個数: 44

約数和(自身を含む): 40337166688

約数和(自身を除く): 20172096864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1741, 3482, 6964, 11311, 13928, 22622, 27856, 45244, 55712, 90488, 111424, 180976, 222848, 361952, 445696, 723904, 891392, 1447808, 1782784, 2895616, 5791232, 11582464, 19692451, 39384902, 78769804, 157539608, 315079216, 630158432, 1260316864, 2520633728, 5041267456, 10082534912, 20165069824]

約数ペア:

[(1, 20165069824), (2, 10082534912), (4, 5041267456), (8, 2520633728), (16, 1260316864), (32, 630158432), (64, 315079216), (128, 157539608), (256, 78769804), (512, 39384902), (1024, 19692451), (1741, 11582464), (3482, 5791232), (6964, 2895616), (11311, 1782784), (13928, 1447808), (22622, 891392), (27856, 723904), (45244, 445696), (55712, 361952), (90488, 222848), (111424, 180976)]