20544396

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90107}}^1$

素因数の和:90133

約数の個数: 24

約数和(自身を含む): 50460480

約数和(自身を除く): 29916084

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90107, 180214, 270321, 360428, 540642, 1081284, 1712033, 3424066, 5136099, 6848132, 10272198, 20544396]

約数ペア:

[(1, 20544396), (2, 10272198), (3, 6848132), (4, 5136099), (6, 3424066), (12, 1712033), (19, 1081284), (38, 540642), (57, 360428), (76, 270321), (114, 180214), (228, 90107)]