2020508752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7428341}}^1$

素因数の和:7428366

約数の個数: 20

約数和(自身を含む): 4145014836

約数和(自身を除く): 2124506084

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7428341, 14856682, 29713364, 59426728, 118853456, 126281797, 252563594, 505127188, 1010254376, 2020508752]

約数ペア:

[(1, 2020508752), (2, 1010254376), (4, 505127188), (8, 252563594), (16, 126281797), (17, 118853456), (34, 59426728), (68, 29713364), (136, 14856682), (272, 7428341)]