20622744

素因数分解:

$2^3\times 3^2\times {\mathrm{286427}}^1$

素因数の和:286439

約数の個数: 24

約数和(自身を含む): 55853460

約数和(自身を除く): 35230716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 286427, 572854, 859281, 1145708, 1718562, 2291416, 2577843, 3437124, 5155686, 6874248, 10311372, 20622744]

約数ペア:

[(1, 20622744), (2, 10311372), (3, 6874248), (4, 5155686), (6, 3437124), (8, 2577843), (9, 2291416), (12, 1718562), (18, 1145708), (24, 859281), (36, 572854), (72, 286427)]