20299008

素因数分解:

$2^8\times 3^1\times {\mathrm{26431}}^1$

素因数の和:26450

約数の個数: 36

約数和(自身を含む): 54027008

約数和(自身を除く): 33728000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26431, 52862, 79293, 105724, 158586, 211448, 317172, 422896, 634344, 845792, 1268688, 1691584, 2537376, 3383168, 5074752, 6766336, 10149504, 20299008]

約数ペア:

[(1, 20299008), (2, 10149504), (3, 6766336), (4, 5074752), (6, 3383168), (8, 2537376), (12, 1691584), (16, 1268688), (24, 845792), (32, 634344), (48, 422896), (64, 317172), (96, 211448), (128, 158586), (192, 105724), (256, 79293), (384, 52862), (768, 26431)]