20607135

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4889}}^1$

素因数の和:5178

約数の個数: 16

約数和(自身を含む): 33095520

約数和(自身を除く): 12488385

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 4889, 14667, 24445, 73335, 1373809, 4121427, 6869045, 20607135]

約数ペア:

[(1, 20607135), (3, 6869045), (5, 4121427), (15, 1373809), (281, 73335), (843, 24445), (1405, 14667), (4215, 4889)]