20089635

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13003}}^1$

素因数の和:13114

約数の個数: 16

約数和(自身を含む): 32457984

約数和(自身を除く): 12368349

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 13003, 39009, 65015, 195045, 1339309, 4017927, 6696545, 20089635]

約数ペア:

[(1, 20089635), (3, 6696545), (5, 4017927), (15, 1339309), (103, 195045), (309, 65015), (515, 39009), (1545, 13003)]