20126744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{228713}}^1$

素因数の和:228730

約数の個数: 16

約数和(自身を含む): 41168520

約数和(自身を除く): 21041776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 228713, 457426, 914852, 1829704, 2515843, 5031686, 10063372, 20126744]

約数ペア:

[(1, 20126744), (2, 10063372), (4, 5031686), (8, 2515843), (11, 1829704), (22, 914852), (44, 457426), (88, 228713)]