20723095679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{53653}}^1$

素因数の和:53787

約数の個数: 32

約数和(自身を含む): 25347008064

約数和(自身を除く): 4623912385

約数列:

[1, 11, 13, 37, 73, 143, 407, 481, 803, 949, 2701, 5291, 10439, 29711, 35113, 53653, 386243, 590183, 697489, 1985161, 3916669, 7672379, 21836771, 25807093, 43083359, 50916697, 144916753, 283878023, 560083667, 1594084283, 1883917789, 20723095679]

約数ペア:

[(1, 20723095679), (11, 1883917789), (13, 1594084283), (37, 560083667), (73, 283878023), (143, 144916753), (407, 50916697), (481, 43083359), (803, 25807093), (949, 21836771), (2701, 7672379), (5291, 3916669), (10439, 1985161), (29711, 697489), (35113, 590183), (53653, 386243)]