20796676103

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{2239}}^1\times {\mathrm{7331}}^1$

素因数の和:9758

約数の個数: 16

約数和(自身を含む): 23912878080

約数和(自身を除く): 3116201977

約数列:

[1, 7, 181, 1267, 2239, 7331, 15673, 51317, 405259, 1326911, 2836813, 9288377, 16414109, 114898763, 2970953729, 20796676103]

約数ペア:

[(1, 20796676103), (7, 2970953729), (181, 114898763), (1267, 16414109), (2239, 9288377), (7331, 2836813), (15673, 1326911), (51317, 405259)]