20171256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120067}}^1$

素因数の和:120083

約数の個数: 32

約数和(自身を含む): 57632640

約数和(自身を除く): 37461384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120067, 240134, 360201, 480268, 720402, 840469, 960536, 1440804, 1680938, 2521407, 2881608, 3361876, 5042814, 6723752, 10085628, 20171256]

約数ペア:

[(1, 20171256), (2, 10085628), (3, 6723752), (4, 5042814), (6, 3361876), (7, 2881608), (8, 2521407), (12, 1680938), (14, 1440804), (21, 960536), (24, 840469), (28, 720402), (42, 480268), (56, 360201), (84, 240134), (168, 120067)]