20452836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 51057216

約数和(自身を除く): 30604380

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 204, 214, 321, 428, 642, 937, 1284, 1819, 1874, 2811, 3638, 3748, 5457, 5622, 7276, 10914, 11244, 15929, 21828, 31858, 47787, 63716, 95574, 100259, 191148, 200518, 300777, 401036, 601554, 1203108, 1704403, 3408806, 5113209, 6817612, 10226418, 20452836]

約数ペア:

[(1, 20452836), (2, 10226418), (3, 6817612), (4, 5113209), (6, 3408806), (12, 1704403), (17, 1203108), (34, 601554), (51, 401036), (68, 300777), (102, 200518), (107, 191148), (204, 100259), (214, 95574), (321, 63716), (428, 47787), (642, 31858), (937, 21828), (1284, 15929), (1819, 11244), (1874, 10914), (2811, 7276), (3638, 5622), (3748, 5457)]