20167296

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1857

約数の個数: 64

約数和(自身を含む): 55447200

約数和(自身を除く): 35279904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1811, 1856, 2784, 3622, 3712, 5433, 5568, 7244, 10866, 11136, 14488, 21732, 28976, 43464, 52519, 57952, 86928, 105038, 115904, 157557, 173856, 210076, 231808, 315114, 347712, 420152, 630228, 695424, 840304, 1260456, 1680608, 2520912, 3361216, 5041824, 6722432, 10083648, 20167296]

約数ペア:

[(1, 20167296), (2, 10083648), (3, 6722432), (4, 5041824), (6, 3361216), (8, 2520912), (12, 1680608), (16, 1260456), (24, 840304), (29, 695424), (32, 630228), (48, 420152), (58, 347712), (64, 315114), (87, 231808), (96, 210076), (116, 173856), (128, 157557), (174, 115904), (192, 105038), (232, 86928), (348, 57952), (384, 52519), (464, 43464), (696, 28976), (928, 21732), (1392, 14488), (1811, 11136), (1856, 10866), (2784, 7244), (3622, 5568), (3712, 5433)]