20683555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4861}}^1$

素因数の和:4926

約数の個数: 16

約数和(自身を含む): 26604864

約数和(自身を除く): 5921309

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 4861, 24305, 111803, 179857, 559015, 899285, 4136711, 20683555]

約数ペア:

[(1, 20683555), (5, 4136711), (23, 899285), (37, 559015), (115, 179857), (185, 111803), (851, 24305), (4255, 4861)]