20691296

素因数分解:

$2^5\times {\mathrm{241}}^1\times {\mathrm{2683}}^1$

素因数の和:2934

約数の個数: 24

約数和(自身を含む): 40920264

約数和(自身を除く): 20228968

約数列:

[1, 2, 4, 8, 16, 32, 241, 482, 964, 1928, 2683, 3856, 5366, 7712, 10732, 21464, 42928, 85856, 646603, 1293206, 2586412, 5172824, 10345648, 20691296]

約数ペア:

[(1, 20691296), (2, 10345648), (4, 5172824), (8, 2586412), (16, 1293206), (32, 646603), (241, 85856), (482, 42928), (964, 21464), (1928, 10732), (2683, 7712), (3856, 5366)]