20884902014

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{41}}^2\times {\mathrm{11743}}^1$

素因数の和:11873

約数の個数: 36

約数和(自身を含む): 33569719008

約数和(自身を除く): 12684816994

約数列:

[1, 2, 23, 41, 46, 82, 529, 943, 1058, 1681, 1886, 3362, 11743, 21689, 23486, 38663, 43378, 77326, 270089, 481463, 540178, 889249, 962926, 1778498, 6212047, 11073649, 12424094, 19739983, 22147298, 39479966, 254693927, 454019609, 509387854, 908039218, 10442451007, 20884902014]

約数ペア:

[(1, 20884902014), (2, 10442451007), (23, 908039218), (41, 509387854), (46, 454019609), (82, 254693927), (529, 39479966), (943, 22147298), (1058, 19739983), (1681, 12424094), (1886, 11073649), (3362, 6212047), (11743, 1778498), (21689, 962926), (23486, 889249), (38663, 540178), (43378, 481463), (77326, 270089)]