20375685

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13721}}^1$

素因数の和:13746

約数の個数: 32

約数和(自身を含む): 39519360

約数和(自身を除く): 19143675

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 13721, 41163, 68605, 123489, 150931, 205815, 370467, 452793, 617445, 754655, 1358379, 1852335, 2263965, 4075137, 6791895, 20375685]

約数ペア:

[(1, 20375685), (3, 6791895), (5, 4075137), (9, 2263965), (11, 1852335), (15, 1358379), (27, 754655), (33, 617445), (45, 452793), (55, 370467), (99, 205815), (135, 150931), (165, 123489), (297, 68605), (495, 41163), (1485, 13721)]