20217485041

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{4027}}^1$

素因数の和:4601

約数の個数: 24

約数和(自身を含む): 22302423744

約数和(自身を除く): 2084938703

約数列:

[1, 13, 61, 169, 487, 793, 4027, 6331, 10309, 29707, 52351, 82303, 245647, 386191, 680563, 1961149, 3193411, 5020483, 25494937, 41514343, 119630089, 331434181, 1555191157, 20217485041]

約数ペア:

[(1, 20217485041), (13, 1555191157), (61, 331434181), (169, 119630089), (487, 41514343), (793, 25494937), (4027, 5020483), (6331, 3193411), (10309, 1961149), (29707, 680563), (52351, 386191), (82303, 245647)]