20825026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2293}}^1$

素因数の和:2553

約数の個数: 16

約数和(自身を含む): 33033600

約数和(自身を除く): 12208574

約数列:

[1, 2, 19, 38, 239, 478, 2293, 4541, 4586, 9082, 43567, 87134, 548027, 1096054, 10412513, 20825026]

約数ペア:

[(1, 20825026), (2, 10412513), (19, 1096054), (38, 548027), (239, 87134), (478, 43567), (2293, 9082), (4541, 4586)]