20155827133

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1\times {\mathrm{1097}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 23205571200

約数和(自身を除く): 3049744067

約数列:

[1, 13, 19, 73, 247, 949, 1019, 1097, 1387, 13247, 14261, 18031, 19361, 20843, 74387, 80081, 251693, 270959, 967031, 1041053, 1117843, 1413353, 1521539, 14531959, 18373589, 19780007, 21239017, 81602539, 276107221, 1060833007, 1550448241, 20155827133]

約数ペア:

[(1, 20155827133), (13, 1550448241), (19, 1060833007), (73, 276107221), (247, 81602539), (949, 21239017), (1019, 19780007), (1097, 18373589), (1387, 14531959), (13247, 1521539), (14261, 1413353), (18031, 1117843), (19361, 1041053), (20843, 967031), (74387, 270959), (80081, 251693)]