20170092964

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2802959}}^1$

素因数の和:2803227

約数の個数: 24

約数和(自身を含む): 40497166080

約数和(自身を除く): 20327073116

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 2802959, 5605918, 11211836, 19620713, 39241426, 78482852, 720360463, 1440720926, 2881441852, 5042523241, 10085046482, 20170092964]

約数ペア:

[(1, 20170092964), (2, 10085046482), (4, 5042523241), (7, 2881441852), (14, 1440720926), (28, 720360463), (257, 78482852), (514, 39241426), (1028, 19620713), (1799, 11211836), (3598, 5605918), (7196, 2802959)]