20300635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 25926912

約数和(自身を除く): 5626277

約数列:

[1, 5, 17, 85, 241, 991, 1205, 4097, 4955, 16847, 20485, 84235, 238831, 1194155, 4060127, 20300635]

約数ペア:

[(1, 20300635), (5, 4060127), (17, 1194155), (85, 238831), (241, 84235), (991, 20485), (1205, 16847), (4097, 4955)]