20548262

素因数分解:

$2^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{2713}}^1$

素因数の和:3263

約数の個数: 16

約数和(自身を含む): 35303712

約数和(自身を除く): 14755450

約数列:

[1, 2, 7, 14, 541, 1082, 2713, 3787, 5426, 7574, 18991, 37982, 1467733, 2935466, 10274131, 20548262]

約数ペア:

[(1, 20548262), (2, 10274131), (7, 2935466), (14, 1467733), (541, 37982), (1082, 18991), (2713, 7574), (3787, 5426)]