20161536

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6563}}^1$

素因数の和:6586

約数の個数: 44

約数和(自身を含む): 53746032

約数和(自身を除く): 33584496

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, 6563, 13126, 19689, 26252, 39378, 52504, 78756, 105008, 157512, 210016, 315024, 420032, 630048, 840064, 1260096, 1680128, 2520192, 3360256, 5040384, 6720512, 10080768, 20161536]

約数ペア:

[(1, 20161536), (2, 10080768), (3, 6720512), (4, 5040384), (6, 3360256), (8, 2520192), (12, 1680128), (16, 1260096), (24, 840064), (32, 630048), (48, 420032), (64, 315024), (96, 210016), (128, 157512), (192, 105008), (256, 78756), (384, 52504), (512, 39378), (768, 26252), (1024, 19689), (1536, 13126), (3072, 6563)]