20456088

素因数分解:

$2^3\times 3^1\times {\mathrm{293}}^1\times {\mathrm{2909}}^1$

素因数の和:3211

約数の個数: 32

約数和(自身を含む): 51332400

約数和(自身を除く): 30876312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 293, 586, 879, 1172, 1758, 2344, 2909, 3516, 5818, 7032, 8727, 11636, 17454, 23272, 34908, 69816, 852337, 1704674, 2557011, 3409348, 5114022, 6818696, 10228044, 20456088]

約数ペア:

[(1, 20456088), (2, 10228044), (3, 6818696), (4, 5114022), (6, 3409348), (8, 2557011), (12, 1704674), (24, 852337), (293, 69816), (586, 34908), (879, 23272), (1172, 17454), (1758, 11636), (2344, 8727), (2909, 7032), (3516, 5818)]