20313135

素因数分解:

$3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{769}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 35315280

約数和(自身を除く): 15002145

約数列:

[1, 3, 5, 9, 15, 45, 587, 769, 1761, 2307, 2935, 3845, 5283, 6921, 8805, 11535, 26415, 34605, 451403, 1354209, 2257015, 4062627, 6771045, 20313135]

約数ペア:

[(1, 20313135), (3, 6771045), (5, 4062627), (9, 2257015), (15, 1354209), (45, 451403), (587, 34605), (769, 26415), (1761, 11535), (2307, 8805), (2935, 6921), (3845, 5283)]