20496264

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{3323}}^1$

素因数の和:3589

約数の個数: 32

約数和(自身を含む): 51455520

約数和(自身を除く): 30959256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 3323, 6168, 6646, 9969, 13292, 19938, 26584, 39876, 79752, 854011, 1708022, 2562033, 3416044, 5124066, 6832088, 10248132, 20496264]

約数ペア:

[(1, 20496264), (2, 10248132), (3, 6832088), (4, 5124066), (6, 3416044), (8, 2562033), (12, 1708022), (24, 854011), (257, 79752), (514, 39876), (771, 26584), (1028, 19938), (1542, 13292), (2056, 9969), (3084, 6646), (3323, 6168)]