20194685

素因数分解:

$5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2083}}^1$

素因数の和:2372

約数の個数: 16

約数和(自身を含む): 27808896

約数和(自身を除く): 7614211

約数列:

[1, 5, 7, 35, 277, 1385, 1939, 2083, 9695, 10415, 14581, 72905, 576991, 2884955, 4038937, 20194685]

約数ペア:

[(1, 20194685), (5, 4038937), (7, 2884955), (35, 576991), (277, 72905), (1385, 14581), (1939, 10415), (2083, 9695)]