20194501579

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{406729}}^1$

素因数の和:406950

約数の個数: 16

約数和(自身を含む): 23779062720

約数和(自身を除く): 3584561141

約数列:

[1, 7, 41, 173, 287, 1211, 7093, 49651, 406729, 2847103, 16675889, 70364117, 116731223, 492548819, 2884928797, 20194501579]

約数ペア:

[(1, 20194501579), (7, 2884928797), (41, 492548819), (173, 116731223), (287, 70364117), (1211, 16675889), (7093, 2847103), (49651, 406729)]