20238906235

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{391961}}^1$

素因数の和:392438

約数の個数: 16

約数和(自身を含む): 25399137600

約数和(自身を除く): 5160231365

約数列:

[1, 5, 23, 115, 449, 2245, 10327, 51635, 391961, 1959805, 9015103, 45075515, 175990489, 879952445, 4047781247, 20238906235]

約数ペア:

[(1, 20238906235), (5, 4047781247), (23, 879952445), (115, 175990489), (449, 45075515), (2245, 9015103), (10327, 1959805), (51635, 391961)]