20457132

素因数分解:

$2^2\times 3^1\times {\mathrm{479}}^1\times {\mathrm{3559}}^1$

素因数の和:4045

約数の個数: 24

約数和(自身を含む): 47846400

約数和(自身を除く): 27389268

約数列:

[1, 2, 3, 4, 6, 12, 479, 958, 1437, 1916, 2874, 3559, 5748, 7118, 10677, 14236, 21354, 42708, 1704761, 3409522, 5114283, 6819044, 10228566, 20457132]

約数ペア:

[(1, 20457132), (2, 10228566), (3, 6819044), (4, 5114283), (6, 3409522), (12, 1704761), (479, 42708), (958, 21354), (1437, 14236), (1916, 10677), (2874, 7118), (3559, 5748)]