20884294

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1479

約数の個数: 16

約数和(自身を含む): 32055408

約数和(自身を除く): 11171114

約数列:

[1, 2, 83, 97, 166, 194, 1297, 2594, 8051, 16102, 107651, 125809, 215302, 251618, 10442147, 20884294]

約数ペア:

[(1, 20884294), (2, 10442147), (83, 251618), (97, 215302), (166, 125809), (194, 107651), (1297, 16102), (2594, 8051)]