20173848117

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{398543}}^1$

素因数の和:398952

約数の個数: 16

約数和(自身を含む): 27547361280

約数和(自身を除く): 7373513163

約数列:

[1, 3, 47, 141, 359, 1077, 16873, 50619, 398543, 1195629, 18731521, 56194563, 143076937, 429230811, 6724616039, 20173848117]

約数ペア:

[(1, 20173848117), (3, 6724616039), (47, 429230811), (141, 143076937), (359, 56194563), (1077, 18731521), (16873, 1195629), (50619, 398543)]