20188099246

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20309959}}^1$

素因数の和:20310039

約数の個数: 16

約数和(自身を含む): 35095610880

約数和(自身を除く): 14907511634

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 20309959, 40619918, 142169713, 284339426, 1442007089, 2884014178, 10094049623, 20188099246]

約数ペア:

[(1, 20188099246), (2, 10094049623), (7, 2884014178), (14, 1442007089), (71, 284339426), (142, 142169713), (497, 40619918), (994, 20309959)]