20629332

素因数分解:

$2^2\times 3^2\times {\mathrm{683}}^1\times {\mathrm{839}}^1$

素因数の和:1532

約数の個数: 36

約数和(自身を含む): 52284960

約数和(自身を除く): 31655628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 683, 839, 1366, 1678, 2049, 2517, 2732, 3356, 4098, 5034, 6147, 7551, 8196, 10068, 12294, 15102, 24588, 30204, 573037, 1146074, 1719111, 2292148, 3438222, 5157333, 6876444, 10314666, 20629332]

約数ペア:

[(1, 20629332), (2, 10314666), (3, 6876444), (4, 5157333), (6, 3438222), (9, 2292148), (12, 1719111), (18, 1146074), (36, 573037), (683, 30204), (839, 24588), (1366, 15102), (1678, 12294), (2049, 10068), (2517, 8196), (2732, 7551), (3356, 6147), (4098, 5034)]