20287526

素因数分解:

$2^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{1259}}^1$

素因数の和:2419

約数の個数: 16

約数和(自身を含む): 34836480

約数和(自身を除く): 14548954

約数列:

[1, 2, 7, 14, 1151, 1259, 2302, 2518, 8057, 8813, 16114, 17626, 1449109, 2898218, 10143763, 20287526]

約数ペア:

[(1, 20287526), (2, 10143763), (7, 2898218), (14, 1449109), (1151, 17626), (1259, 16114), (2302, 8813), (2518, 8057)]