20369256

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{2729}}^1$

素因数の和:3049

約数の個数: 32

約数和(自身を含む): 51105600

約数和(自身を除く): 30736344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1866, 2488, 2729, 3732, 5458, 7464, 8187, 10916, 16374, 21832, 32748, 65496, 848719, 1697438, 2546157, 3394876, 5092314, 6789752, 10184628, 20369256]

約数ペア:

[(1, 20369256), (2, 10184628), (3, 6789752), (4, 5092314), (6, 3394876), (8, 2546157), (12, 1697438), (24, 848719), (311, 65496), (622, 32748), (933, 21832), (1244, 16374), (1866, 10916), (2488, 8187), (2729, 7464), (3732, 5458)]