20182360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45869}}^1$

素因数の和:45891

約数の個数: 32

約数和(自身を含む): 49539600

約数和(自身を除く): 29357240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 45869, 91738, 183476, 229345, 366952, 458690, 504559, 917380, 1009118, 1834760, 2018236, 2522795, 4036472, 5045590, 10091180, 20182360]

約数ペア:

[(1, 20182360), (2, 10091180), (4, 5045590), (5, 4036472), (8, 2522795), (10, 2018236), (11, 1834760), (20, 1009118), (22, 917380), (40, 504559), (44, 458690), (55, 366952), (88, 229345), (110, 183476), (220, 91738), (440, 45869)]