20195256

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4649}}^1$

素因数の和:4839

約数の個数: 32

約数和(自身を含む): 50778000

約数和(自身を除く): 30582744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 4649, 9298, 13947, 18596, 27894, 37192, 55788, 111576, 841469, 1682938, 2524407, 3365876, 5048814, 6731752, 10097628, 20195256]

約数ペア:

[(1, 20195256), (2, 10097628), (3, 6731752), (4, 5048814), (6, 3365876), (8, 2524407), (12, 1682938), (24, 841469), (181, 111576), (362, 55788), (543, 37192), (724, 27894), (1086, 18596), (1448, 13947), (2172, 9298), (4344, 4649)]