20585472

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6701}}^1$

素因数の和:6724

約数の個数: 44

約数和(自身を含む): 54875976

約数和(自身を除く): 34290504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6701, 13402, 20103, 26804, 40206, 53608, 80412, 107216, 160824, 214432, 321648, 428864, 643296, 857728, 1286592, 1715456, 2573184, 3430912, 5146368, 6861824, 10292736, 20585472]

約数ペア:

[(1, 20585472), (2, 10292736), (3, 6861824), (4, 5146368), (6, 3430912), (8, 2573184), (12, 1715456), (16, 1286592), (24, 857728), (32, 643296), (48, 428864), (64, 321648), (96, 214432), (128, 160824), (192, 107216), (256, 80412), (384, 53608), (512, 40206), (768, 26804), (1024, 20103), (1536, 13402), (3072, 6701)]