20323005

素因数分解:

$3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1327}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 32573184

約数和(自身を除く): 12250179

約数列:

[1, 3, 5, 15, 1021, 1327, 3063, 3981, 5105, 6635, 15315, 19905, 1354867, 4064601, 6774335, 20323005]

約数ペア:

[(1, 20323005), (3, 6774335), (5, 4064601), (15, 1354867), (1021, 19905), (1327, 15315), (3063, 6635), (3981, 5105)]