20752534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6247}}^1$

素因数の和:6411

約数の個数: 16

約数和(自身を含む): 34189056

約数和(自身を除く): 13436522

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 6247, 12494, 68717, 137434, 943297, 1886594, 10376267, 20752534]

約数ペア:

[(1, 20752534), (2, 10376267), (11, 1886594), (22, 943297), (151, 137434), (302, 68717), (1661, 12494), (3322, 6247)]