20138205469

素因数分解:

${\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1\times {\mathrm{9473}}^1$

素因数の和:10500

約数の個数: 16

約数和(自身を含む): 21391534080

約数和(自身を除く): 1253328611

約数列:

[1, 19, 127, 881, 2413, 9473, 16739, 111887, 179987, 1203071, 2125853, 8345713, 22858349, 158568547, 1059905551, 20138205469]

約数ペア:

[(1, 20138205469), (19, 1059905551), (127, 158568547), (881, 22858349), (2413, 8345713), (9473, 2125853), (16739, 1203071), (111887, 179987)]