20343105

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2707}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 35485632

約数和(自身を除く): 15142527

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 2505, 2707, 7515, 8121, 13535, 24363, 40605, 121815, 452069, 1356207, 2260345, 4068621, 6781035, 20343105]

約数ペア:

[(1, 20343105), (3, 6781035), (5, 4068621), (9, 2260345), (15, 1356207), (45, 452069), (167, 121815), (501, 40605), (835, 24363), (1503, 13535), (2505, 8121), (2707, 7515)]