20068126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45403}}^1$

素因数の和:45435

約数の個数: 16

約数和(自身を含む): 34325424

約数和(自身を除く): 14257298

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45403, 90806, 590239, 771851, 1180478, 1543702, 10034063, 20068126]

約数ペア:

[(1, 20068126), (2, 10034063), (13, 1543702), (17, 1180478), (26, 771851), (34, 590239), (221, 90806), (442, 45403)]