20452608009

素因数分解:

$3^2\times {\mathrm{829}}^1\times {\mathrm{2741269}}^1$

素因数の和:2742104

約数の個数: 12

約数和(自身を含む): 29578303300

約数和(自身を除く): 9125695291

約数列:

[1, 3, 9, 829, 2487, 7461, 2741269, 8223807, 24671421, 2272512001, 6817536003, 20452608009]

約数ペア:

[(1, 20452608009), (3, 6817536003), (9, 2272512001), (829, 24671421), (2487, 8223807), (7461, 2741269)]