20527335

素因数分解:

$3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1439}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 35717760

約数和(自身を除く): 15190425

約数列:

[1, 3, 5, 9, 15, 45, 317, 951, 1439, 1585, 2853, 4317, 4755, 7195, 12951, 14265, 21585, 64755, 456163, 1368489, 2280815, 4105467, 6842445, 20527335]

約数ペア:

[(1, 20527335), (3, 6842445), (5, 4105467), (9, 2280815), (15, 1368489), (45, 456163), (317, 64755), (951, 21585), (1439, 14265), (1585, 12951), (2853, 7195), (4317, 4755)]