20627005

素因数分解:

$5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3529}}^1$

素因数の和:3708

約数の個数: 16

約数和(自身を含む): 28465920

約数和(自身を除く): 7838915

約数列:

[1, 5, 7, 35, 167, 835, 1169, 3529, 5845, 17645, 24703, 123515, 589343, 2946715, 4125401, 20627005]

約数ペア:

[(1, 20627005), (5, 4125401), (7, 2946715), (35, 589343), (167, 123515), (835, 24703), (1169, 17645), (3529, 5845)]