20596344

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{6551}}^1$

素因数の和:6691

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 31295496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 6551, 13102, 19653, 26204, 39306, 52408, 78612, 157224, 858181, 1716362, 2574543, 3432724, 5149086, 6865448, 10298172, 20596344]

約数ペア:

[(1, 20596344), (2, 10298172), (3, 6865448), (4, 5149086), (6, 3432724), (8, 2574543), (12, 1716362), (24, 858181), (131, 157224), (262, 78612), (393, 52408), (524, 39306), (786, 26204), (1048, 19653), (1572, 13102), (3144, 6551)]