20058995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9857}}^1$

素因数の和:9910

約数の個数: 16

約数和(自身を含む): 26971488

約数和(自身を除く): 6912493

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 9857, 49285, 108427, 364709, 542135, 1823545, 4011799, 20058995]

約数ペア:

[(1, 20058995), (5, 4011799), (11, 1823545), (37, 542135), (55, 364709), (185, 108427), (407, 49285), (2035, 9857)]