20046895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4993}}^1$

素因数の和:5082

約数の個数: 16

約数和(自身を含む): 26608032

約数和(自身を除く): 6561137

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 4993, 24965, 54923, 274615, 364489, 1822445, 4009379, 20046895]

約数ペア:

[(1, 20046895), (5, 4009379), (11, 1822445), (55, 364489), (73, 274615), (365, 54923), (803, 24965), (4015, 4993)]