20875585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5939}}^1$

素因数の和:6000

約数の個数: 16

約数和(自身を含む): 27086400

約数和(自身を除く): 6210815

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 5939, 29695, 112841, 219743, 564205, 1098715, 4175117, 20875585]

約数ペア:

[(1, 20875585), (5, 4175117), (19, 1098715), (37, 564205), (95, 219743), (185, 112841), (703, 29695), (3515, 5939)]