20134016

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 47882880

約数和(自身を除く): 27748864

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 977, 1288, 1472, 1954, 2576, 2944, 3908, 5152, 6839, 7816, 10304, 13678, 15632, 20608, 22471, 27356, 31264, 44942, 54712, 62528, 89884, 109424, 125056, 157297, 179768, 218848, 314594, 359536, 437696, 629188, 719072, 875392, 1258376, 1438144, 2516752, 2876288, 5033504, 10067008, 20134016]

約数ペア:

[(1, 20134016), (2, 10067008), (4, 5033504), (7, 2876288), (8, 2516752), (14, 1438144), (16, 1258376), (23, 875392), (28, 719072), (32, 629188), (46, 437696), (56, 359536), (64, 314594), (92, 218848), (112, 179768), (128, 157297), (161, 125056), (184, 109424), (224, 89884), (322, 62528), (368, 54712), (448, 44942), (644, 31264), (736, 27356), (896, 22471), (977, 20608), (1288, 15632), (1472, 13678), (1954, 10304), (2576, 7816), (2944, 6839), (3908, 5152)]