16020208

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{9721}}^1$

素因数の和:9832

約数の個数: 20

約数和(自身を含む): 31343728

約数和(自身を除く): 15323520

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 9721, 19442, 38884, 77768, 155536, 1001263, 2002526, 4005052, 8010104, 16020208]

約数ペア:

[(1, 16020208), (2, 8010104), (4, 4005052), (8, 2002526), (16, 1001263), (103, 155536), (206, 77768), (412, 38884), (824, 19442), (1648, 9721)]