20104635

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8537}}^1$

素因数の和:8702

約数の個数: 16

約数和(自身を含む): 32376096

約数和(自身を除く): 12271461

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 8537, 25611, 42685, 128055, 1340309, 4020927, 6701545, 20104635]

約数ペア:

[(1, 20104635), (3, 6701545), (5, 4020927), (15, 1340309), (157, 128055), (471, 42685), (785, 25611), (2355, 8537)]