20156883266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1417303}}^1$

素因数の和:1417865

約数の個数: 16

約数和(自身を含む): 32620668864

約数和(自身を除く): 12463785598

約数列:

[1, 2, 13, 26, 547, 1094, 7111, 14222, 1417303, 2834606, 18424939, 36849878, 775264741, 1550529482, 10078441633, 20156883266]

約数ペア:

[(1, 20156883266), (2, 10078441633), (13, 1550529482), (26, 775264741), (547, 36849878), (1094, 18424939), (7111, 2834606), (14222, 1417303)]