20483584

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{3637}}^1$

素因数の和:3666

約数の個数: 40

約数和(自身を含む): 44660088

約数和(自身を除く): 24176504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 3637, 5632, 7274, 14548, 29096, 40007, 58192, 80014, 116384, 160028, 232768, 320056, 465536, 640112, 931072, 1280224, 1862144, 2560448, 5120896, 10241792, 20483584]

約数ペア:

[(1, 20483584), (2, 10241792), (4, 5120896), (8, 2560448), (11, 1862144), (16, 1280224), (22, 931072), (32, 640112), (44, 465536), (64, 320056), (88, 232768), (128, 160028), (176, 116384), (256, 80014), (352, 58192), (512, 40007), (704, 29096), (1408, 14548), (2816, 7274), (3637, 5632)]