20195066055

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{36007}}^1$

素因数の和:36423

約数の個数: 32

約数和(自身を含む): 32666457600

約数和(自身を除く): 12471391545

約数列:

[1, 3, 5, 15, 139, 269, 417, 695, 807, 1345, 2085, 4035, 36007, 37391, 108021, 112173, 180035, 186955, 540105, 560865, 5004973, 9685883, 15014919, 25024865, 29057649, 48429415, 75074595, 145288245, 1346337737, 4039013211, 6731688685, 20195066055]

約数ペア:

[(1, 20195066055), (3, 6731688685), (5, 4039013211), (15, 1346337737), (139, 145288245), (269, 75074595), (417, 48429415), (695, 29057649), (807, 25024865), (1345, 15014919), (2085, 9685883), (4035, 5004973), (36007, 560865), (37391, 540105), (108021, 186955), (112173, 180035)]