20419596

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19559}}^1$

素因数の和:19598

約数の個数: 36

約数和(自身を含む): 53398800

約数和(自身を除く): 32979204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 19559, 39118, 58677, 78236, 117354, 176031, 234708, 352062, 567211, 704124, 1134422, 1701633, 2268844, 3403266, 5104899, 6806532, 10209798, 20419596]

約数ペア:

[(1, 20419596), (2, 10209798), (3, 6806532), (4, 5104899), (6, 3403266), (9, 2268844), (12, 1701633), (18, 1134422), (29, 704124), (36, 567211), (58, 352062), (87, 234708), (116, 176031), (174, 117354), (261, 78236), (348, 58677), (522, 39118), (1044, 19559)]