20031879

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2203}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 30609152

約数和(自身を除く): 10577273

約数列:

[1, 3, 7, 21, 433, 1299, 2203, 3031, 6609, 9093, 15421, 46263, 953899, 2861697, 6677293, 20031879]

約数ペア:

[(1, 20031879), (3, 6677293), (7, 2861697), (21, 953899), (433, 46263), (1299, 15421), (2203, 9093), (3031, 6609)]