20133281205

素因数分解:

$3^2\times 5^1\times {\mathrm{447406249}}^1$

素因数の和:447406260

約数の個数: 12

約数和(自身を含む): 34897687500

約数和(自身を除く): 14764406295

約数列:

[1, 3, 5, 9, 15, 45, 447406249, 1342218747, 2237031245, 4026656241, 6711093735, 20133281205]

約数ペア:

[(1, 20133281205), (3, 6711093735), (5, 4026656241), (9, 2237031245), (15, 1342218747), (45, 447406249)]