2020842070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15544939}}^1$

素因数の和:15544959

約数の個数: 16

約数和(自身を含む): 3917324880

約数和(自身を除く): 1896482810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15544939, 31089878, 77724695, 155449390, 202084207, 404168414, 1010421035, 2020842070]

約数ペア:

[(1, 2020842070), (2, 1010421035), (5, 404168414), (10, 202084207), (13, 155449390), (26, 77724695), (65, 31089878), (130, 15544939)]