20184182145

素因数分解:

$3^2\times 5^1\times {\mathrm{448537381}}^1$

素因数の和:448537392

約数の個数: 12

約数和(自身を含む): 34985915796

約数和(自身を除く): 14801733651

約数列:

[1, 3, 5, 9, 15, 45, 448537381, 1345612143, 2242686905, 4036836429, 6728060715, 20184182145]

約数ペア:

[(1, 20184182145), (3, 6728060715), (5, 4036836429), (9, 2242686905), (15, 1345612143), (45, 448537381)]