20121622355

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{246121}}^1$

素因数の和:246406

約数の個数: 16

約数和(自身を含む): 24561006624

約数和(自身を除く): 4439384269

約数列:

[1, 5, 83, 197, 415, 985, 16351, 81755, 246121, 1230605, 20428043, 48485837, 102140215, 242429185, 4024324471, 20121622355]

約数ペア:

[(1, 20121622355), (5, 4024324471), (83, 242429185), (197, 102140215), (415, 48485837), (985, 20428043), (16351, 1230605), (81755, 246121)]