20342814111

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{5394541}}^1$

素因数の和:5394966

約数の個数: 12

約数和(自身を含む): 29454199320

約数和(自身を除く): 9111385209

約数列:

[1, 3, 9, 419, 1257, 3771, 5394541, 16183623, 48550869, 2260312679, 6780938037, 20342814111]

約数ペア:

[(1, 20342814111), (3, 6780938037), (9, 2260312679), (419, 48550869), (1257, 16183623), (3771, 5394541)]