20852535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11489}}^1$

素因数の和:11519

約数の個数: 24

約数和(自身を含む): 36676080

約数和(自身を除く): 15823545

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 11489, 34467, 57445, 126379, 172335, 379137, 631895, 1390169, 1895685, 4170507, 6950845, 20852535]

約数ペア:

[(1, 20852535), (3, 6950845), (5, 4170507), (11, 1895685), (15, 1390169), (33, 631895), (55, 379137), (121, 172335), (165, 126379), (363, 57445), (605, 34467), (1815, 11489)]