20041595

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6899}}^1$

素因数の和:6994

約数の個数: 16

約数和(自身を含む): 27820800

約数和(自身を除く): 7779205

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 6899, 34495, 48293, 241465, 572617, 2863085, 4008319, 20041595]

約数ペア:

[(1, 20041595), (5, 4008319), (7, 2863085), (35, 572617), (83, 241465), (415, 48293), (581, 34495), (2905, 6899)]