20281344

素因数分解:

$2^{11}\times 3^1\times {\mathrm{3301}}^1$

素因数の和:3326

約数の個数: 48

約数和(自身を含む): 54086760

約数和(自身を除く): 33805416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 3301, 6144, 6602, 9903, 13204, 19806, 26408, 39612, 52816, 79224, 105632, 158448, 211264, 316896, 422528, 633792, 845056, 1267584, 1690112, 2535168, 3380224, 5070336, 6760448, 10140672, 20281344]

約数ペア:

[(1, 20281344), (2, 10140672), (3, 6760448), (4, 5070336), (6, 3380224), (8, 2535168), (12, 1690112), (16, 1267584), (24, 845056), (32, 633792), (48, 422528), (64, 316896), (96, 211264), (128, 158448), (192, 105632), (256, 79224), (384, 52816), (512, 39612), (768, 26408), (1024, 19806), (1536, 13204), (2048, 9903), (3072, 6602), (3301, 6144)]