20283567

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{859}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 28730880

約数和(自身を除く): 8447313

約数列:

[1, 3, 17, 51, 463, 859, 1389, 2577, 7871, 14603, 23613, 43809, 397717, 1193151, 6761189, 20283567]

約数ペア:

[(1, 20283567), (3, 6761189), (17, 1193151), (51, 397717), (463, 43809), (859, 23613), (1389, 14603), (2577, 7871)]