20005594

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75209}}^1$

素因数の和:75237

約数の個数: 16

約数和(自身を含む): 36100800

約数和(自身を除く): 16095206

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75209, 150418, 526463, 1052926, 1428971, 2857942, 10002797, 20005594]

約数ペア:

[(1, 20005594), (2, 10002797), (7, 2857942), (14, 1428971), (19, 1052926), (38, 526463), (133, 150418), (266, 75209)]