20304075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{24611}}^1$

素因数の和:24635

約数の個数: 24

約数和(自身を含む): 36622656

約数和(自身を除く): 16318581

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 24611, 73833, 123055, 270721, 369165, 615275, 812163, 1353605, 1845825, 4060815, 6768025, 20304075]

約数ペア:

[(1, 20304075), (3, 6768025), (5, 4060815), (11, 1845825), (15, 1353605), (25, 812163), (33, 615275), (55, 369165), (75, 270721), (165, 123055), (275, 73833), (825, 24611)]