20123701938

素因数分解:

$2^1\times 3^3\times {\mathrm{839}}^1\times {\mathrm{444173}}^1$

素因数の和:445023

約数の個数: 32

約数和(自身を含む): 44772739200

約数和(自身を除く): 24649037262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 839, 1678, 2517, 5034, 7551, 15102, 22653, 45306, 444173, 888346, 1332519, 2665038, 3997557, 7995114, 11992671, 23985342, 372661147, 745322294, 1117983441, 2235966882, 3353950323, 6707900646, 10061850969, 20123701938]

約数ペア:

[(1, 20123701938), (2, 10061850969), (3, 6707900646), (6, 3353950323), (9, 2235966882), (18, 1117983441), (27, 745322294), (54, 372661147), (839, 23985342), (1678, 11992671), (2517, 7995114), (5034, 3997557), (7551, 2665038), (15102, 1332519), (22653, 888346), (45306, 444173)]