20598094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13187}}^1$

素因数の和:13271

約数の個数: 16

約数和(自身を含む): 34183296

約数和(自身を除く): 13585202

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 13187, 26374, 145057, 290114, 936277, 1872554, 10299047, 20598094]

約数ペア:

[(1, 20598094), (2, 10299047), (11, 1872554), (22, 936277), (71, 290114), (142, 145057), (781, 26374), (1562, 13187)]