20199552776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{134227}}^1$

素因数の和:135693

約数の個数: 32

約数和(自身を含む): 40816050240

約数和(自身を除く): 20616497464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1447, 2894, 5788, 11576, 18811, 37622, 75244, 134227, 150488, 268454, 536908, 1073816, 1744951, 3489902, 6979804, 13959608, 194226469, 388452938, 776905876, 1553811752, 2524944097, 5049888194, 10099776388, 20199552776]

約数ペア:

[(1, 20199552776), (2, 10099776388), (4, 5049888194), (8, 2524944097), (13, 1553811752), (26, 776905876), (52, 388452938), (104, 194226469), (1447, 13959608), (2894, 6979804), (5788, 3489902), (11576, 1744951), (18811, 1073816), (37622, 536908), (75244, 268454), (134227, 150488)]